Carroll

County in Illinois

County

The population development of Carroll.

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
Carroll	County	16,805	16,674	15,387	15,714	15,444	→
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 Carroll.

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
Chadwick	Village	Carroll	568	503	551	483	476	→
Lanark	City	Carroll	1,392	1,581	1,459	1,514	1,463	→
Milledgeville	Village	Carroll	1,076	1,040	1,036	1,025	992	→
Mount Carroll	City	Carroll	1,755	1,862	1,717	1,482	1,433	→
Savanna	City	Carroll	3,858	3,529	3,063	2,804	2,713	→
Shannon	Village	Carroll	887	848	755	801	841	→
Thomson	Village	Carroll	457	452	590	1,612	1,595	→

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	8,407
Females	7,295

Age Groups (C 2020)
0-17 years	2,831
18-64 years	9,081
65+ years	3,790

Age Distribution (C 2020)
80+ years	915
70-79 years	1,697
60-69 years	2,450
50-59 years	2,116
40-49 years	1,856
30-39 years	1,997
20-29 years	1,513
10-19 years	1,650
0-9 years	1,508

Urbanization (C 2020)
Rural	15,702

»Race« (C 2020)
White	14,117
Black/African American	694
Indigenous	63
Asian	40
Pacific Islander	5
Some other	178
2 or more	605

Ethnicity (C 2020)
Hispanic or Latino	757
Other	14,945