Editing Demographics of Lithuania (section)

===Structure of the population===

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|title= Population by Sex and Age Group (Census 01.I.2021): <ref>{{Cite web |title=UNSD — Demographic and Social Statistics |url=https://unstats.un.org/unsd/demographic-social/products/dyb/#statistics |access-date=2023-05-10 |website=unstats.un.org |archive-date=2023-02-18 |archive-url=https://web.archive.org/web/20230218223334/https://unstats.un.org/unsd/demographic-social/products/dyb/#statistics |url-status=live }}</ref>
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{| class="wikitable"
|-
! width="80pt"|Age Group
! width="80pt"|Male
! width="80pt"|Female
! width="80pt"|Total
! width="80pt"|%
|-
| align="right" | Total
| align="right" | 1 304 965
| align="right" | 1 505 796 
| align="right" | 2 810 761
| align="right" | 100
|-
| align="right" | 0–4
| align="right" | 68 362
| align="right" | 64 287
| align="right" | 132 649
| align="right" | 4.72
|-
| align="right" | 5–9
| align="right" | 73 251 
| align="right" | 69 389
| align="right" | 142 640
| align="right" | 5.07
|-
| align="right" | 10–14
| align="right" | 72 399
| align="right" | 69 383
| align="right" | 141 782 
| align="right" | 5.04
|-
| align="right" | 15–19
| align="right" | 66 376
| align="right" | 63 291
| align="right" | 129 667
| align="right" | 4.61
|-
| align="right" | 20–24
| align="right" | 73 506
| align="right" | 69 556
| align="right" | 143 062
| align="right" | 5.09
|-
| align="right" | 25–29
| align="right" | 86 449
| align="right" | 82 753
| align="right" | 169 202
| align="right" | 6.02
|-
| align="right" | 30–34
| align="right" | 99 253
| align="right" | 95 926
| align="right" | 195 179
| align="right" | 6.94
|-
| align="right" | 35–39
| align="right" | 94 857
| align="right" | 92 583
| align="right" | 187 440
| align="right" | 6.67
|-
| align="right" | 40–44
| align="right" | 89 807
| align="right" | 90 697
| align="right" | 180 504
| align="right" | 6.42
|-
| align="right" | 45–49
| align="right" | 93 631
| align="right" | 100 431
| align="right" | 194 062
| align="right" | 6.90
|-
| align="right" | 50–54
| align="right" | 97 747 
| align="right" | 108 319 
| align="right" | 206 066
| align="right" | 7.33
|-
| align="right" | 55–59
| align="right" | 101 687
| align="right" | 116 887
| align="right" | 218 574
| align="right" | 7.78
|-
| align="right" | 60–64
| align="right" | 92 818
| align="right" | 117 176
| align="right" | 209 994
| align="right" | 7.47
|-
| align="right" | 65–69
| align="right" | 65 526
| align="right" | 93 500 
| align="right" | 159 026
| align="right" | 5.66
|-
| align="right" | 70–74
| align="right" | 49 426
| align="right" | 82 581
| align="right" | 132 007
| align="right" | 4.70
|-
| align="right" | 75–79
| align="right" | 36 574
| align="right" | 73 494
| align="right" | 110 068
| align="right" | 3.92
|-
| align="right" | 80–84
| align="right" | 25 387
| align="right" | 60 804
| align="right" | 86 191
| align="right" | 3.07
|-
| align="right" | 85–89
| align="right" | 12 874
| align="right" | 37 019
| align="right" | 49 893
| align="right" | 1.78
|-
| align="right" | 90–94
| align="right" | 4 373
| align="right" | 14 613
| align="right" | 18 986 
| align="right" | 0.68
|-
| align="right" | 95–99
| align="right" | 630 
| align="right" | 2 873
| align="right" | 3 503
| align="right" | 0.12
|-
| align="right" | 100+
| align="right" | 32
| align="right" | 234
| align="right" | 266
| align="right" | 0.01
|-
! width="50"|Age group 
! width="80pt"|Male
! width="80"|Female
! width="80"|Total
! width="50"|Percent
|-
| align="right" | 0–14
| align="right" | 214 012
| align="right" | 203 059
| align="right" | 417 071
| align="right" | 14.84
|-
| align="right" | 15–64
| align="right" | 896 131
| align="right" | 937 619
| align="right" | 1 833 750
| align="right" | 65.24
|-
| align="right" | 65+
| align="right" | 194 822
| align="right" | 365 118
| align="right" | 559 940
| align="right" | 19.92
|-
|}
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