Jersey

County in Illinois

County

The population development of Jersey.

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
Jersey	County	20,539	21,668	22,985	21,513	21,150	→
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 Jersey.

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
Brighton	Village	Macoupin / Jersey	2,317	2,032	2,253	2,219	2,164	→
Elsah	Village	Jersey	888	632	673	525	519	→
Fidelity	Village	Jersey	127	111	114	97	94	→
Fieldon	Village	Jersey	277	271	244	171	162	→
Grafton	City	Jersey	918	626	679	632	772	→
Jerseyville	City	Jersey	7,536	8,127	8,465	8,340	8,350	→
Otterville	Town	Jersey	115	120	126	86	83	→

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	10,576
Females	10,936

Age Groups (C 2020)
0-17 years	4,414
18-64 years	12,565
65+ years	4,533

Age Distribution (C 2020)
80+ years	1,167
70-79 years	1,904
60-69 years	3,196
50-59 years	3,073
40-49 years	2,400
30-39 years	2,381
20-29 years	2,358
10-19 years	2,739
0-9 years	2,294

Urbanization (C 2020)
Rural	12,781
Urban	8,731

»Race« (C 2020)
White	20,209
Black/African American	157
Indigenous	23
Asian	77
Pacific Islander	3
Some other	83
2 or more	960

Ethnicity (C 2020)
Hispanic or Latino	327
Other	21,185