Winnebago

County in Illinois

County

The population development of Winnebago.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Winnebago	County	252,913	278,418	295,266	285,371	283,790	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,821,814	12,710,158

Contents: Incorporated Places

The population development of the incorporated places in Winnebago.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Cherry Valley	Village	Winnebago / Boone	2,775	2,802	2,967	2,897	2,888	→
Durand	Village	Winnebago	1,048	1,069	1,457	1,391	1,383	→
Loves Park	City	Winnebago / Boone	15,868	20,255	23,986	23,398	23,636	→
Machesney Park	Village	Winnebago	18,943	20,817	23,502	22,941	22,839	→
New Milford	Village	Winnebago	1,136	749	876	803	807	→
Pecatonica	Village	Winnebago	1,766	2,004	2,203	2,086	2,058	→
Rockford	City	Winnebago / Ogle	144,061	151,365	153,311	148,946	147,486	→
Rockton	Village	Winnebago	3,819	5,650	7,779	7,871	7,861	→
Roscoe	Village	Winnebago	2,428	6,123	10,800	10,979	10,981	→
South Beloit	City	Winnebago	4,533	5,658	7,853	7,994	7,983	→
Winnebago	Village	Winnebago	1,875	2,965	3,138	2,931	2,907	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	139,750
Females	145,600

Age Groups (C 2020)
0-17 years	65,314
18-64 years	168,807
65+ years	51,229

Age Distribution (C 2020)
80+ years	12,114
70-79 years	22,526
60-69 years	35,979
50-59 years	38,173
40-49 years	33,888
30-39 years	35,459
20-29 years	34,752
10-19 years	37,794
0-9 years	34,665

Urbanization (C 2020)
Rural	27,662
Urban	257,688

»Race« (C 2020)
White	191,124
Black/African American	39,159
Indigenous	1,632
Asian	8,039
Pacific Islander	84
Some other	19,059
2 or more	26,253

Ethnicity (C 2020)
Hispanic or Latino	40,952
Other	244,398