Editing Demographics of the Republic of the Congo

{{Short description|none}} <!-- "none" is a legitimate description when the title is already adequate; see [[WP:SDNONE]] -->
{{Infobox place demographics|place=[[Republic of the Congo]]|image=File:Republic of the Congo single age population pyramid 2020.png|image_size=350|caption=[[Population pyramid]] of the Republic of the Congo in 2020|size_of_population={{UN_Population|Congo}} ({{UN_Population|Year}} est.)|nation=Congolese|official=French|age_0–14_years=41.57%|age_65_years=3.2%|growth=2.34% (2022 est.)|birth=31.82 births/1,000 population (2022 est.)|death=8.38 deaths/1,000 population (2022 est.)|net_migration=0 migrant(s)/1,000 population (2022 est.)|sr_under_15=1.02 male(s)/female|sr_at_birth=1.03 male(s)/female|sr_65_years_over=0.66 male(s)/female|total_mf_ratio=1.01 male(s)/female (2022 est.)|infant_mortality=47.93 deaths/1,000 live births|life=62.1 years|life_male=60.65 years|life_female=63.61 years|fertility=4.36 children born/woman (2022 est.)}}

[[Demography|Demographic]] features of the [[population]] of the [[Republic of the Congo]] include [[population density]], [[Ethnic group|ethnicity]], education level, health of the populace, economic status, [[Religion in the Republic of the Congo | religious affiliations]] and other aspects of the population.

The Republic of the Congo's sparse population is concentrated in the southwestern portion of the country, leaving the vast areas of tropical [[jungle]] in the north virtually uninhabited. Thus, Congo is one of the most urbanized countries in Africa, with 85% of its total population living in a few urban areas, namely in [[Brazzaville]], [[Pointe-Noire]], or one of the small cities or villages lining the {{convert|332|mi|km|order=flip|adj=on}} [[Congo-Ocean Railway|railway which connects the two cities]]. In rural areas, industrial and commercial activity has declined rapidly in recent years, leaving rural economies dependent on the government for support and subsistence. Before the [[Republic of the Congo Civil War (1997–1999)|1997 civil war]], about 15,000 Europeans and other non-Africans lived in Congo, most of whom were French. Presently, only about 9,500 remain. [[Pygmies]] make up 2% of Congo's population.<ref>{{cite news|url=http://www.lemonde.fr/afrique/article/2011/08/05/les-pygmees-du-congo-en-danger-d-extinction_1556735_3212.html|title=Les pygmées du Congo en "danger d'extinction"|newspaper=Le Monde.fr|date=5 August 2011|via=Le Monde}}</ref>

==Population==
[[Image:Congo-Rep-demography.png|thumb|300px|right|Population of the Republic of the Congo, Data of [[FAO]], 2005]] 

According to {{UN_Population|source}} the total population was {{UN_Population|Congo}} in {{UN_Population|Year}}, compared to only 808 000 in 1950. The proportion of children below the age of 15 in 2010 was 40.6%, 55.7% was between 15 and 65 years of age, while 3.7% was 65 years or older.<ref name="WPP 2010">[http://esa.un.org/unpd/wpp/index.htm Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat, World Population Prospects: The 2010 Revision] {{webarchive |url=https://web.archive.org/web/20110506065230/http://esa.un.org/unpd/wpp/index.htm |date=May 6, 2011 }}</ref>
{| class="wikitable" style="text-align: right;"
|-
!
! width="80" |Total population
! width="80" |Population aged 0–14 (%)
! width="80" |Population aged 15–64 (%)
! width="80" |Population aged 65+ (%)
|-
| 1950
| 808 000||40.1||56.4||3.5
|-
| 1955
| 899 000||40.5||55.9||3.6
|-
| 1960
|1 014 000||41.4||55.0||3.7
|-
| 1965
|1 158 000||42.5||53.7||3.8
|-
| 1970
|1 335 000||43.5||52.7||3.8
|-
| 1975
|1 555 000||44.2||52.0||3.8
|-
| 1980
|1 798 000||44.8||51.4||3.8
|-
| 1985
|2 081 000||44.6||51.7||3.7
|-
| 1990
|2 389 000||43.7||52.5||3.7
|-
| 1995
|2 733 000||42.5||53.7||3.7
|-
| 2000
|3 136 000||41.5||54.7||3.7
|-
| 2005
|3 533 000||41.3||55.0||3.7
|-
| 2010
|4 043 000||40.6||55.7||3.7
|}

{{Historical populations
| title=Republic of Congo Population and Housing Census
| percentages = pagr
| 1974 |1319790
| 1984 |1909248
| 2007 |3697490
| 2023 |6142180
| footnote=<ref>{{Cite web |last=BOKOLO |first=Guilesse |date=2024-01-08 |title=RESULTATS PRELIMINAIRES |url=https://ins-congo.cg/download/resultats-preliminaires/ |access-date=2024-06-16 |website=INS-CONGO BRAZZAVILLE |language=fr-FR}}</ref>
}}

Population estimates by sex and age group (01.VII.2009):<ref>{{Cite web|url=https://unstats.un.org/unsd/demographic-social/products/dyb/dyb_2018/|title=UNSD — Demographic and Social Statistics}}</ref>
{| class="wikitable"
|-
! width="80pt"|Age group
! width="80pt"|Male
! width="80pt"|Female
! width="80pt"|Total
! width="80pt"|%
|-
| align="right" | Total
| align="right" | 1 891 558
| align="right" | 1 946 680
| align="right" | 3 838 238
| align="right" | 100
|-
| align="right" | 0–4
| align="right" | 294 305
| align="right" | 292 273
| align="right" | 586 578
| align="right" | 15.28
|-
| align="right" | 5–9
| align="right" | 238 682
| align="right" | 237 182
| align="right" | 475 864
| align="right" | 12.40
|-
| align="right" | 10–14
| align="right" | 208 162
| align="right" | 208 912
| align="right" | 417 074
| align="right" | 10.87
|-
| align="right" | 15–19
| align="right" | 186 405
| align="right" | 196 268
| align="right" | 382 673
| align="right" | 9.97
|-
| align="right" | 20–24
| align="right" | 167 519
| align="right" | 191 226
| align="right" | 358 745
| align="right" | 9.35
|-
| align="right" | 25–29
| align="right" | 160 897
| align="right" | 178 236
| align="right" | 339 133
| align="right" | 8.84
|-
| align="right" | 30–34
| align="right" | 152 642
| align="right" | 151 367
| align="right" | 304 009
| align="right" | 7.92
|-
| align="right" | 35–39
| align="right" | 131 794
| align="right" | 123 203
| align="right" | 254 997
| align="right" | 6.64
|-
| align="right" | 40–44
| align="right" | 103 248
| align="right" | 95 346
| align="right" | 198 594
| align="right" | 5.17
|-
| align="right" | 45–49
| align="right" | 76 921
| align="right" | 71 877
| align="right" | 148 798
| align="right" | 3.88
|-
| align="right" | 50–54
| align="right" | 54 925
| align="right" | 56 887
| align="right" | 111 812
| align="right" | 2.91
|-
| align="right" | 55–59
| align="right" | 38 051
| align="right" | 42 791
| align="right" | 80 842
| align="right" | 2.11
|-
| align="right" | 60–64
| align="right" | 27 592
| align="right" | 32 009
| align="right" | 59 601
| align="right" | 1.55
|-
| align="right" | 65-69
| align="right" | 20 879
| align="right" | 25 827
| align="right" | 46 706
| align="right" | 1.22
|-
| align="right" | 70-74
| align="right" | 14 954
| align="right" | 20 007
| align="right" | 34 961
| align="right" | 0.91
|-
| align="right" | 75-79
| align="right" | 8 820
| align="right" | 13 048
| align="right" | 21 868
| align="right" | 0.57
|-
| align="right" | 80+
| align="right" | 5 762
| align="right" | 10 221
| align="right" | 15 983
| align="right" | 0.42
|-
! width="50"|Age group 
! width="80pt"|Male
! width="80"|Female
! width="80"|Total
! width="50"|Percent
|-
| align="right" | 0–14
| align="right" | 741 149
| align="right" | 738 367
| align="right" | 1 479 516
| align="right" | 38.55
|-
| align="right" | 15–64
| align="right" | 1 099 994
| align="right" | 1 139 210
| align="right" | 2 239 204
| align="right" | 58.34
|-
| align="right" | 65+
| align="right" | 50 415
| align="right" | 69 103
| align="right" | 119 518
| align="right" | 3.11
|-
|}

Population estimates by sex and age group (01.VII.2020):<ref>{{Cite web|url=https://unstats.un.org/unsd/demographic-social/products/dyb/dyb_2020/|title=UNSD — Demographic and Social Statistics}}</ref>
{| class="wikitable"
|-
! width="80pt"|Age group
! width="80pt"|Male
! width="80pt"|Female
! width="80pt"|Total
! width="80pt"|%
|-
| align="right" | Total
| align="right" | 2 693 804
| align="right" | 2 774 818
| align="right" | 5 468 622
| align="right" | 100
|-
| align="right" | 0–4
| align="right" | 411 671
| align="right" | 412 877
| align="right" | 824 548
| align="right" | 15.08
|-
| align="right" | 5–9
| align="right" | 340 319 
| align="right" | 337 291
| align="right" | 677 610
| align="right" | 12.39
|-
| align="right" | 10–14
| align="right" | 303 346
| align="right" | 306 542
| align="right" | 609 889
| align="right" | 11.15
|-
| align="right" | 15–19
| align="right" | 271 095
| align="right" | 289 989
| align="right" | 561 084
| align="right" | 10.26
|-
| align="right" | 20–24
| align="right" | 243 060
| align="right" | 282 727
| align="right" | 525 788
| align="right" | 9.61
|-
| align="right" | 25–29
| align="right" | 241 223
| align="right" | 253 353
| align="right" | 494 576
| align="right" | 9.04
|-
| align="right" | 30–34
| align="right" | 218 257
| align="right" | 209 888
| align="right" | 428 145
| align="right" | 7.83
|-
| align="right" | 35–39
| align="right" | 183 437
| align="right" | 169 496
| align="right" | 352 933
| align="right" | 6.45
|-
| align="right" | 40–44
| align="right" | 138 775
| align="right" | 128 121
| align="right" | 266 896
| align="right" | 4.88
|-
| align="right" | 45–49
| align="right" | 104 065
| align="right" | 98 609
| align="right" | 202 673
| align="right" | 3.71
|-
| align="right" | 50–54
| align="right" | 72 724
| align="right" | 79 083
| align="right" | 151 807
| align="right" | 2.78
|-
| align="right" | 55–59
| align="right" | 52 219
| align="right" | 57 918
| align="right" | 110 137
| align="right" | 2.01
|-
| align="right" | 60–64
| align="right" | 39 423
| align="right" | 46 323
| align="right" | 85 746
| align="right" | 1.57
|-
| align="right" | 65-69
| align="right" | 30 885
| align="right" | 38 323
| align="right" | 69 207
| align="right" | 1.27
|-
| align="right" | 70-74
| align="right" | 21 747
| align="right" | 29 537
| align="right" | 51 285
| align="right" | 0.94
|-
| align="right" | 75-79
| align="right" | 12 425
| align="right" | 18 699
| align="right" | 31 124
| align="right" | 0.57
|-
| align="right" | 80-84
| align="right" | 5 168
| align="right" | 9 115
| align="right" | 14 283
| align="right" | 0.26
|-
| align="right" | 85+
| align="right" | 3 964
| align="right" | 6 928
| align="right" | 10 891
| align="right" | 0.20
|-
! width="50"|Age group 
! width="80pt"|Male
! width="80"|Female
! width="80"|Total
! width="50"|Percent
|-
| align="right" | 0–14
| align="right" | 1 055 336
| align="right" | 1 056 710
| align="right" | 2 112 046
| align="right" | 38.62
|-
| align="right" | 15–64
| align="right" | 1 564 279
| align="right" | 1 615 506
| align="right" | 3 179 785
| align="right" | 58.15
|-
| align="right" | 65+
| align="right" | 74 189
| align="right" | 102 602
| align="right" | 176 791
| align="right" | 3.23
|-
|}

==Vital statistics==
Registration of vital events in the Republic of the Congo is incomplete. The Population Department of the United Nations prepared the following estimates.
{| class="wikitable sortable" style="text-align: right;"
! style="width:80pt;" |Period
!Population<br />(thousands)
! style="width:80pt;" |Live births <br />(thousands)
! style="width:80pt;" |Deaths <br />(thousands)
! style="width:80pt;" |Natural change<br />(thousands)
! style="width:80pt;" |CBR{{efn-lr|name=h}}
! style="width:80pt;" |CDR{{efn-lr|name=h}}
! style="width:80pt;" |NC{{efn-lr|name=h}}
! style="width:80pt;" |TFR{{efn-lr|name=h}}
! style="width:80pt;" |IMR{{efn-lr|name=h}}
! style="width:80pt;" |Life expectancy <br />(years)
|-
|1950
|   835
|   38
|   20
|   18
|44.9
|23.6
|21.3
|6.07
|154.5
|40.06
|-
|1951
|  853
|  38
|  20
|  18
|44.8
|23.2
|21.6
|6.07
|151.2
|40.65
|-
|1952
|  872
|  39
|  20
|  19
|44.6
|22.6
|22.0
|6.06
|147.6
|41.36
|-
|1953
|  892
|  40
|  20
|  20
|44.5
|22.0
|22.5
|6.06
|143.7
|42.16
|-
|1954
|  912
|  40
|  20
|  21
|44.3
|21.5
|22.8
|6.05
|139.6
|42.85
|-
|1955
|  933
|  41
|  19
|  22
|44.2
|20.8
|23.3
|6.07
|135.3
|43.65
|-
|1956
|  956
|  42
|  19
|  23
|44.0
|20.1
|23.9
|6.07
|130.9
|44.56
|-
|1957
|  979
|  43
|  19
|  24
|43.8
|19.5
|24.4
|6.07
|126.4
|45.43
|-
|1958
|  1 003
|  44
|  19
|  25
|43.8
|18.9
|24.9
|6.09
|122.0
|46.29
|-
|1959
|  1 029
|  45
|  19
|  26
|43.6
|18.2
|25.4
|6.09
|117.7
|47.12
|-
|1960
|  1 056
|  46
|  19
|  27
|43.4
|17.6
|25.7
|6.09
|113.6
|47.98
|-
|1961
|  1 083
|  47
|  19
|  28
|43.2
|17.1
|26.1
|6.09
|109.9
|48.70
|-
|1962
|  1 112
|  48
|  18
|  30
|43.1
|16.5
|26.5
|6.10
|106.4
|49.50
|-
|1963
|  1 143
|  49
|  18
|  31
|43.2
|16.1
|27.1
|6.15
|103.2
|50.12
|-
|1964
|  1 174
|  51
|  18
|  32
|43.3
|15.7
|27.6
|6.18
|100.2
|50.70
|-
|1965
|  1 207
|  52
|  19
|  34
|43.5
|15.4
|28.1
|6.23
|97.4
|51.20
|-
|1966
|  1 242
|  54
|  19
|  35
|43.6
|15.0
|28.6
|6.27
|94.6
|51.77
|-
|1967
|  1 278
|  56
|  19
|  37
|43.6
|14.8
|28.9
|6.29
|92.3
|52.10
|-
|1968
|  1 316
|  58
|  19
|  39
|43.8
|14.4
|29.4
|6.33
|89.7
|52.72
|-
|1969
|  1 356
|  59
|  19
|  40
|43.9
|14.1
|29.8
|6.35
|87.4
|53.20
|-
|1970
|  1 397
|  61
|  19
|  42
|44.0
|13.8
|30.2
|6.38
|85.3
|53.63
|-
|1971
|  1 440
|  64
|  19
|  44
|44.2
|13.5
|30.7
|6.42
|83.3
|54.04
|-
|1972
|  1 485
|  66
|  20
|  46
|44.3
|13.3
|31.0
|style="color:blue" |6.44
|81.4
|54.36
|-
|1973
|  1 532
|  68
|  20
|  48
|44.1
|13.0
|31.0
|6.42
|79.6
|54.70
|-
|1974
|  1 580
|  69
|  20
|  49
|43.9
|12.8
|31.1
|6.39
|78.0
|55.06
|-
|1975
|  1 625
|  71
|  20
|  51
|43.7
|12.6
|style="color:blue" |31.1
|6.36
|76.4
|55.32
|-
|1976
|  1 665
|  72
|  21
|  52
|43.3
|12.3
|30.9
|6.32
|74.9
|55.60
|-
|1977
|  1 706
|  73
|  21
|  53
|42.9
|12.2
|30.7
|6.27
|73.5
|55.81
|-
|1978
|  1 747
|  74
|  21
|  53
|42.4
|11.9
|30.5
|6.21
|72.1
|56.07
|-
|1979
|  1 788
|  75
|  21
|  54
|41.9
|11.7
|30.2
|6.14
|70.6
|56.31
|-
|1980
|  1 829
|  76
|  21
|  55
|41.5
|11.5
|30.0
|6.07
|69.3
|56.59
|-
|1981
|  1 871
|  77
|  21
|  56
|41.2
|11.2
|29.9
|5.98
|67.9
|56.83
|-
|1982
|  1 912
|  79
|  21
|  57
|40.9
|11.1
|29.9
|5.90
|66.5
|57.02
|-
|1983
|  1 952
|  80
|  21
|  59
|40.8
|10.9
|29.9
|5.81
|65.1
|57.23
|-
|1984
|  2 002
|  81
|  21
|  60
|40.6
|10.6
|30.0
|5.73
|63.7
|57.45
|-
|1985
|  2 063
|  83
|  22
|  61
|40.3
|10.6
|29.7
|5.65
|62.3
|57.52
|-
|1986
|  2 125
|  85
|  22
|  63
|40.0
|10.5
|29.5
|5.57
|61.2
|57.55
|-
|1987
|  2 189
|  87
|  23
|  64
|39.8
|10.5
|29.2
|5.49
|60.4
|57.43
|-
|1988
|  2 253
|  89
|  24
|  65
|39.5
|10.7
|28.8
|5.40
|60.0
|57.01
|-
|1989
|  2 319
|  91
|  25
|  66
|39.2
|10.9
|28.3
|5.31
|60.0
|56.51
|-
|1990
|  2 385
|  93
|  27
|  66
|38.8
|11.1
|27.7
|5.21
|60.5
|55.93
|-
|1991
|  2 453
|  95
|  28
|  67
|38.7
|11.5
|27.2
|5.16
|61.4
|55.24
|-
|1992
|  2 521
|  97
|  30
|  68
|38.6
|11.7
|26.9
|5.11
|62.7
|54.66
|-
|1993
|  2 594
|  100
|  31
|  68
|38.4
|12.0
|26.4
|5.06
|64.4
|54.15
|-
|1994
|  2 669
|  102
|  33
|  70
|38.3
|12.2
|26.1
|5.00
|66.1
|53.74
|-
|1995
|  2 742
|  105
|  34
|  71
|38.2
|12.3
|25.9
|4.97
|68.1
|53.64
|-
|1996
|  2 817
|  108
|  35
|  73
|38.2
|12.4
|25.8
|4.97
|70.0
|53.49
|-
|1997
|  2 875
|  110
|style="color:red" |  47
|  64
|38.3
|16.2
|22.1
|4.96
|75.1
|47.19
|-
|1998
|  2 937
|  111
|  41
|  71
|38.0
|13.8
|24.1
|4.93
|75.1
|50.89
|-
|1999
|  3 017
|  114
|  38
|  75
|37.7
|12.7
|25.0
|4.85
|74.0
|52.76
|-
|2000
|  3 134
|  115
|  38
|  77
|37.2
|12.2
|25.0
|4.76
|73.1
|53.68
|-
|2001
|  3 254
|  122
|  39
|  84
|37.6
|11.8
|25.8
|4.71
|71.4
|54.40
|-
|2002
|  3 331
|  125
|  38
|  87
|37.5
|11.5
|26.1
|4.72
|68.8
|55.09
|-
|2003
|  3 425
|  127
|  37
|  90
|37.3
|11.0
|26.3
|4.70
|65.6
|55.95
|-
|2004
|  3 543
|  132
|  37
|  95
|37.4
|10.4
|27.0
|4.69
|61.7
|56.99
|-
|2005
|  3 673
|  137
|  36
|  101
|37.4
|9.8
|27.5
|4.66
|57.8
|58.13
|-
|2006
|  3 813
|  142
|  36
|  107
|37.5
|9.4
|28.1
|4.66
|54.0
|58.88
|-
|2007
|  3 956
|  148
|  36
|  113
|37.7
|9.1
|28.6
|4.67
|50.7
|59.64
|-
|2008
|  4 090
|  156
|  36
|  121
|38.2
|8.7
|29.5
|4.73
|47.7
|60.43
|-
|2009
|  4 257
|  162
|  35
|  127
|38.4
|8.4
|30.0
|4.79
|45.3
|61.09
|-
|2010
|  4 438
|  172
|  36
|  136
|38.9
|8.1
|30.7
|4.82
|43.6
|61.68
|-
|2011
|  4 584
|  175
|  36
|  139
|38.2
|7.9
|30.3
|4.79
|42.1
|61.99
|-
|2012
|  4 713
|  177
|  37
|style="color:blue"|   141
|37.5
|7.8
|29.8
|4.75
|41.0
|62.32
|-
|2013
|  4 828
|  177
|  36
|  140
|36.5
|7.5
|29.0
|4.69
|40.0
|62.70
|-
|2014
|  4 945
|  176
|  36
|  140
|35.5
|7.4
|28.2
|4.63
|38.7
|62.95
|-
|2015
|  5 064
|  176
|  37
|  139
|34.6
|7.2
|27.5
|4.56
|37.6
|63.23
|-
|2016
|  5 187
|  175
|  36
|  139
|33.7
|7.0
|26.7
|4.49
|36.5
|63.58
|-
|2017
|  5 312
|  176
|  37
|  139
|33.0
|6.9
|26.1
|4.43
|35.4
|63.76
|-
|2018
|  5 441
|  176
|  37
|  139
|32.3
|style="color:blue" |6.8
|25.5
|4.37
|34.5
|64.05
|-
|2019
|  5 571
|  177
|  41
|  135
|31.7
|7.4
|24.3
|4.30
|35.4
|62.75
|-
|2020
|  5 702
|  178
|  39
|  138
|31.2
|6.9
|24.2
|4.23
|32.6
|63.79
|-
|2021
|  5 892
|  185
|  41
|  140
| 31.4
|6.9
|23.7
|4.28
|30.7
|64.2
|-
|2022
|  6 035
|  187
|  40
|  146
|30.9
|6.6
|24.2
|4.22
|29.7
|65.0
|-
|2023
|  6 183
|  189
|  39
|  149
|style="color:red"|30.6
|6.3
|24.2
|style="color:red" |4.16
|28.8
|65.8
|-
| colspan="11" style="font-size:smaller; text-align:left" |{{notelist-lr|refs=<ref name="h">'''CBR''' = crude birth rate (per 1000); '''CDR''' = crude death rate (per 1000); '''NC''' = natural change (per 1000); '''TFR''' = total fertility rate (number of children per woman); '''IMR''' = infant mortality rate per 1000 births</ref>}}
|}
Source: [[UN DESA]], World Population Prospects, 2022<ref>{{cite UN WPP|2022|rows=3533:3604|cols=M,X,AE,S,AH,S,AA,AV,AI}}</ref>
{{GraphChart
| width = 450
| height = 150
| xAxisTitle=year
| yAxisTitle= million
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| legend=
| type = line
| x = 1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

| y1= 0.84,0.85,0.87,0.89,0.91,0.93,0.96,0.98,1,1.03,1.06,1.08,1.11,1.14,1.17,1.21,1.24,1.28,1.32,1.36,1.4,1.44,1.49,1.53,1.58,1.63,1.67,1.71,1.75,1.79,1.83,
1.87,1.91,1.95,2,2.06,2.13,2.19,2.25,2.32,2.38,2.45,2.52,2.59,2.67,2.74,2.82,2.88,2.94,3.02,3.13,3.25,3.33,3.43,3.54,3.67,3.81,3.96,4.09,4.26,4.44,4.58,4.71,
4.83,4.95,5.06,5.19,5.31,5.44,5.57,5.7,5.84

| y1Title= population (million)

}}
{{GraphChart
| width = 450
| height = 150
| xAxisTitle=years
| yAxisTitle= ‰
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| hAnnotatonsLine=
| hAnnotatonsLabel=
| legend=
| type = line
| x = 1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

| y1= 21.3,21.6,22.0,22.5,22.8,23.3,23.9,24.4,24.9,25.4,25.7,26.1,26.5,27.1,27.6,28.1,28.6,28.9,29.4,29.8,30.2,30.7,31.0,31.0,31.1,31.1,30.9,30.7,30.5,30.2,30.0,
29.9,29.9,29.9,30.0,29.7,29.5,29.2,28.8,28.3,27.7,27.2,26.9,26.4,26.1,25.9,25.8,22.1,24.1,25.0,25.0,25.8,26.1,26.3,27.0,27.5,28.1,28.6,29.5,30.0,30.7,30.3,29.8,29.0,28.2,27.5,26.7,26.1,25.5,24.3,24.2,23.6

| y1Title=Natural change (per 1000)
}}
{{GraphChart
| width = 450
| height = 150
| xAxisTitle=years
| yAxisTitle= ‰
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| hAnnotatonsLine=
| hAnnotatonsLabel=
| legend=
| type = line
| x = 1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

| y1= 154.5,151.2,147.6,143.7,139.6,135.3,130.9,126.4,122.0,117.7,113.6,109.9,106.4,103.2,100.2,97.4,94.6,92.3,89.7,87.4,85.3,83.3,81.4,79.6,78.0,76.4,74.9,
73.5,72.1,70.6,69.3,67.9,66.5,65.1,63.7,62.3,61.2,60.4,60.0,60.0,60.5,61.4,62.7,64.4,66.1,68.1,70.0,75.1,75.1,74.0,73.1,71.4,68.8,65.6,61.7,57.8,54.0,50.7,47.7,45.3,43.6,42.1,41.0,40.0,38.7,37.6,36.5,35.4,34.5,35.4,32.6,31.7

| y1Title=Infant Mortality (per 1000 live births)
}}
{{GraphChart
| width = 450
| height = 150
| xAxisTitle=years
| yAxisTitle= TFR
| yAxisMin=
| yGrid= 0,1
| xGrid= 10
| hAnnotatonsLine=
| hAnnotatonsLabel=
| legend=
| type = line
| x = 1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021

| y1= 6.07,6.07,6.06,6.06,6.05,6.07,6.07,6.07,6.09,6.09,6.09,6.09,6.10,6.15,6.18,6.23,6.27,6.29,6.33,6.35,6.38,6.42,6.44,6.42,6.39,6.36,6.32,6.27,6.21,6.14,6.07,5.98,
5.90,5.81,5.73,5.65,5.57,5.49,5.40,5.31,5.21,5.16,5.11,5.06,5.00,4.97,4.97,4.96,4.93,4.85,4.76,4.71,4.72,4.70,4.69,4.66,4.66,4.67,4.73,4.79,4.82,4.79,4.75,4.69,
4.63,4.56,4.49,4.43,4.37,4.30,4.23,4.17

| y1Title=Total Fertility Rate
}}
===Demographic and Health Surveys===
Total Fertility Rate (TFR) (Wanted Fertility Rate) and Crude Birth Rate (CBR):<ref>{{cite web|url=http://microdata.worldbank.org/index.php/catalog/dhs#_r=&collection=&country=&dtype=&from=1890&page=4&ps=&sk=&sort_by=nation&sort_order=&to=2014&topic=&view=s&vk=|title=MEASURE DHS: Demographic and Health Surveys|website=microdata.worldbank.org}}</ref>

{| class="wikitable"
|-
! style="width:60pt;"| Year
! style="width:50pt;"| CBR (total)
! style="width:50pt;"| TFR (total)
! style="width:50pt;"| CBR (urban)
! style="width:50pt;"| TFR (urban)
! style="width:50pt;"| CBR (rural)
! style="width:50pt;"| TFR (rural)
|-
| 2005
| style="text-align:right;"| 40,0
| style="text-align:right;"| 4,8 (4,4)
| style="text-align:right;"| 34,6
| style="text-align:right;"| 3,8 (3,5)
| style="text-align:right;"| 46,1
| style="text-align:right;"| 6,1 (5,7)
|-
| 2011-2012
| style="text-align:right;"| 41,4
| style="text-align:right;"| 5,1 (4,5)
| style="text-align:right;"| 40,6
| style="text-align:right;"| 4,5 (4,1)
| style="text-align:right;"| 42,8
| style="text-align:right;"| 6,5 (5,5)
|-
|}

Fertility data as of 2011-2012 (DHS Program):<ref>{{cite web|url=http://dhsprogram.com/pubs/pdf/FR267/FR267.pdf|title=Enquête Démographique et de Santé 2011-2012|website=Dhsprogram.com|access-date=7 November 2017}}</ref>

{| class="wikitable sortable"
|-
! style="width:100pt;"| Department
! style="width:100pt;"| Total fertility rate
! style="width:100pt;"| Percentage of women age 15-49 currently pregnant
! style="width:100pt;"| Mean number of children ever born to women age 40-49
|-
|[[Kouilou Department|Kouilou]]|| 6.8 || 11.4 || 6.2
|-
|[[Niari Department|Niari]]|| 5.9 || 11.9 || 5.4
|-
|[[Lékoumou Department|Lékoumou]]|| 6.5 || 9.9 || 5.7
|-
|[[Bouenza Department|Bouenza]]|| 5.7 || 8.5 || 5.6
|-
|[[Pool Department|Pool]]|| 6.4 || 10.2 || 5.5
|-
|[[Plateaux Department (Republic of the Congo)|Plateaux]]|| 6.3 || 11.4 || 5.6
|-
|[[Cuvette Department|Cuvette]]|| 6.4 || 12.5 || 5.6
|-
|[[Cuvette-Ouest Department|Cuvette-Ouest]]|| 6.0 || 10.1 || 6.1
|-
|[[Sangha Department (Republic of the Congo)|Sangha]]|| 5.8 || 11.9 || 5.4
|-
|[[Likouala Department|Likouala]]|| 7.0 || 11.7 || 6.4
|-
|[[Brazzaville]]|| 4.3 || 8.7 || 4.3
|-
|[[Pointe-Noire Department|Pointe-Noire]]|| 4.6 || 9.2 || 4.5
|}

==Ethnic groups==
:[[Kongo people|Kongo]] 40.5%, [[Teke people|Teke]] 16.9%, [[Mbochi people|Mbochi]] 13.1%, [[Sangha people|Sangha]] 5.6%, [[White Africans|Europeans]] and other 23.9%<ref name="CIATONGA"/>

==Languages==
[[File:LanguageMap-Kikongo-Kituba.png|thumb|[[Kongo language|Kikongo]]/[[Kituba language]] area]]
[[File:LanguageMap-Lingala-Location.png|thumb|[[Lingala language]] area]]

Languages spoken here include [[French language|French]] (official), [[Kituba language|Kituba or Monokutuba]] ([[lingua franca]]), [[Kongo language|Kongo or Kikongo]], [[Lingala language|Lingala]], and many local languages and dialects.

The majority of the population is concentrated along the railroad between [[Pointe-Noire]] and [[Brazzaville]] in the south where Kituba (a creole language based on Kikongo) is the primary language. Lingala is influential in the sparsely inhabited northern half of the country.

==Religion==
:[[Roman Catholic]] 33.1%, Awakening Churches/Christian Revival 22.3%, [[Protestant]] 19.9%, Salutiste 2.2%, [[Islam]] 1.6%, Kimbanguiste 1.5%, other 8.1%, none 11.3% (2010 est.)<ref name="CIATONGA">{{cite web|url= https://www.cia.gov/the-world-factbook/countries/congo-republic-of-the/|title= Africa :: CONGO, REPUBLIC OF THE|date= 19 April 2022|publisher= CIA The World Factbook}}</ref>

==Health==
Life expectancy for the population was estimated at 54.91 years in 2011: 53.62 for males and 56.25 for females. The adult prevalence rate for [[HIV]]/[[AIDS]] was 3.4% as of 2009, representing 77,000 people living with the disease and 5,100 deaths. The Republic of the Congo is considered to have a high degree of risk of infectious diseases, particularly bacterial [[diarrhea]], [[hepatitis A]] and [[typhoid fever]] (all food- or waterborne), and [[malaria]] (vectorborne).

{| class="wikitable" style="text-align: center;"
!Period
!Life expectancy in <br /> years<ref>{{Cite web|url=https://esa.un.org/unpd/wpp/DataQuery/|title=World Population Prospects - Population Division - United Nations|website=esa.un.org|access-date=2018-08-26}}</ref>
|-
|1950–1955
|43.15
|-
|1955–1960
|{{increase}} 46.83
|-
|1960–1965
|{{increase}} 50.16 
|-
|1965–1970
|{{increase}} 52.49
|-
|1970–1975
|{{increase}} 54.11
|-
|1975–1980
|{{increase}} 55.44
|-
|1980–1985
|{{increase}} 56.63
|-
|1985–1990
|{{increase}} 56.66 
|-
|1990–1995
|{{decrease}} 54.83
|-
|1995–2000
|{{decrease}} 51.99
|-
|2000–2005
|{{increase}} 52.12 
|-
|2005–2010
|{{increase}} 57.95 
|-
|2010–2015
|{{increase}} 62.55
|}

==References==
{{Commons category|Demographics of the Republic of the Congo}}
{{Reflist}}

{{Ethnic groups in the Republic of the Congo}}
{{Africa in topic|Demographics of}}

{{CIA World Factbook|year=2006}}

[[Category:Demographics of the Republic of the Congo| ]]
[[Category:Society of the Republic of the Congo]]