Editing Oswego, Illinois (section)

==Demographics==
{{US Census population
|align=right
|1880= 663
|1890= 641
|1900= 618
|1910= 600
|1920= 676
|1930= 932
|1940= 978
|1950= 1220
|1960= 1510
|1970= 1862
|1980= 3021
|1990= 3876
|2000= 13326
|2010= 30355
|2020= 34585
|estyear=
|estimate=
|estref=
|align-fn=center
|footnote=U.S. Decennial Census<ref name="DecennialCensus">{{cite web|url=https://www.census.gov/programs-surveys/decennial-census/decade.html|title=Decennial Census of Population and Housing by Decades|publisher=[[US Census Bureau]]|access-date=}}</ref><br> 2010<ref name=2010CensusP2/> 2020<ref name=2020CensusP2/>
}}

===2020 census===
{| class="wikitable" style="text-align:center;"
|+'''Oswego village, Illinois – Racial and ethnic composition'''<br><small>{{nobold|''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.''}}</small>
!Race / Ethnicity <small>(''NH = Non-Hispanic'')</small>
!Pop 2000<ref name=2000CensusP004>{{Cite web|title=P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Oswego village, Illinois |url=https://data.census.gov/table?g=1600000US1756887&tid=DECENNIALSF12000.P004|website=[[United States Census Bureau]] |access-date=January 26, 2024}}</ref>
!Pop 2010<ref name=2010CensusP2>{{Cite web|title=P2 Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Oswego village, Illinois|url=https://data.census.gov/cedsci/table?q=p2&g=1600000US1756887&tid=DECENNIALPL2010.P2|website=[[United States Census Bureau]]}}</ref>
!{{partial|Pop 2020}}<ref name=2020CensusP2>{{Cite web|title=P2 Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Oswego village, Illinois|url=https://data.census.gov/cedsci/table?q=p2&g=1600000US1756887&tid=DECENNIALPL2020.P2|website=[[United States Census Bureau]]}}</ref>
!% 2000
!% 2010
!{{partial|% 2020}}
|-
|[[Non-Hispanic or Latino whites|White]] alone (NH)
|12,079
|23,700
|style='background: #ffffe6; |23,400
|90.64%
|78.08%
|style='background: #ffffe6; |67.66%
|-
|[[Non-Hispanic or Latino African Americans|Black or African American]] alone (NH)
|236
|1,518
|style='background: #ffffe6; |2,574
|1.77%
|5.00%
|style='background: #ffffe6; |7.44%
|-
|[[Native Americans in the United States|Native American]] or [[Alaska Native]] alone (NH)
|24
|26
|style='background: #ffffe6; |30
|0.18%
|0.09%
|style='background: #ffffe6; |0.09%
|-
|[[Asian Americans|Asian]] alone (NH)
|183
|1,022
|style='background: #ffffe6; |1,588
|1.37%
|3.37%
|style='background: #ffffe6; |4.59%
|-
|[[Pacific Islander Americans|Pacific Islander]] alone (NH)
|3
|9
|style='background: #ffffe6; |7
|0.02%
|0.03%
|style='background: #ffffe6; |0.02%
|-
|[[Race and ethnicity in the United States census|Other race]] alone (NH)
|17
|45
|style='background: #ffffe6; |153
|0.13%
|0.15%
|style='background: #ffffe6; |0.44%
|-
|[[Multiracial Americans|Mixed race or Multiracial]] (NH)
|119
|479
|style='background: #ffffe6; |1,417
|0.89%
|1.58%
|style='background: #ffffe6; |4.10%
|-
|[[Hispanic and Latino Americans|Hispanic or Latino]] (any race)
|665
|3,556
|style='background: #ffffe6; |5,416
|4.99%
|11.71%
|style='background: #ffffe6; |15.66%
|-
|'''Total'''
|'''13,326'''
|'''30,335'''
|style='background: #ffffe6; |'''34,585'''
|'''100.00%'''
|'''100.00%'''
|style='background: #ffffe6; |'''100.00%'''
|}

===2019 American Community Survey===
As of the [[census]]<ref name="GR2">{{cite web|url=https://www.census.gov|publisher=[[United States Census Bureau]]|access-date=2016-06-27|title=U.S. Census website|archive-url=https://web.archive.org/web/19961227012639/http://www.census.gov/|archive-date=1996-12-27|url-status=live}}</ref> of 2019, there were 36,252 people, 11,215 families living in the village. The [[population density]] was 2,025/mi<sup>2</sup> (782/km<sup>2</sup>).  There were 10,388 housing units at an [[urban density]] of 668.9/mi<sup>2</sup> (258.3/km<sup>2</sup>). The racial makeup of the village was 82.0% [[White (U.S. Census)|White]], 5.6% [[African American (U.S. Census)|African American]], 0.24% [[Native American (U.S. Census)|Native American]], 4.79% [[Asian (U.S. Census)|Asian]], 0.03% [[Pacific Islander (U.S. Census)|Pacific Islander]], 3.24% from [[Race (U.S. Census)|other races]], and 2.24% from two or more races. 17.1% of the population were [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race.

There were 9,935 households, out of which 50.3% had children under the age of 18 living with them, 69.2% were [[Marriage|married couples]] living together, 10.58% had a female householder with no husband present, and 19.2% were non-families.<ref name="GR3">{{cite web|title=U.S. Census Bureau QuickFacts: Oswego village, Illinois
|url=https://www.census.gov/quickfacts/oswegovillageillinois|website=U.S. Census|publisher=U.S. Census Bureau|access-date=19 December 2016|archive-url=https://web.archive.org/web/20160916130815/http://www.oswegoil.org/economic-pdf/Oswego%20Demographic%20Profile%20-%20March%202015.pdf|archive-date=16 September 2016|url-status=live}}</ref> The average household size was 3.08 and the average family size was 3.43.<ref name="GR2" />

In the village, the population was spread out, with 34.7% under the age of 20, 17.0% from 20 to 34, 33.2% from 35 to 54, 8.3% from 55 to 64, and 6.8% who were 65 years of age or older.  The median age was 33.9 years.<ref name="GR2" />

As of the 2019 census, the median income for a household in the village was $117,624, and the median income for a family was $102,110. Males had a median income of $75,849 versus $56,164 for females. The [[per capita income]] for the village was $37,839. 1.49% of the population and 1% of families were below the [[poverty line]].  Out of the total population, 1.49% of those under the age of 18 and 1.56% of those 65 and older were living below the poverty line.<ref name="GR2" />