Home → → → Illinois
Show Map

Grundy

County in Illinois

Contents: Subdivision

The population development in Grundy as well as related information and services (Wikipedia, Google, images).

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

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01		Population
Estimate
2024-07-01
GrundyCounty32,33737,53550,06352,55453,835
Aux SableTownship3,2864,51313,07715,35715,894
BracevilleTownship3,6614,9046,4676,4686,581
EriennaTownship9231,4342,3282,4262,492
FelixTownship3,8464,0164,4334,4254,515
GarfieldTownship1,4041,5471,5861,4491,453
GoodfarmTownship324396376341348
Goose LakeTownship1,4311,7421,6751,7551,787
GreenfieldTownship9699339919921,006
HighlandTownship363308288261262
MaineTownship217233325311315
MazonTownship1,2941,3731,4871,4751,481
MorrisTownship7,8917,7596,9997,1357,310
Nettle CreekTownship342442503470478
NormanTownship210270310324331
SaratogaTownship3,1684,4846,1226,3926,562
ViennaTownship547639690661670
WauponseeTownship2,4612,5352,4222,3122,350
IllinoisState11,430,60212,419,29312,830,63212,821,81412,710,158

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)
Males26,227
Females26,306
Age Groups (C 2020)
0-17 years13,150
18-64 years31,406
65+ years7,977
Age Distribution (C 2020)
80+ years1,760
70-79 years3,566
60-69 years5,896
50-59 years7,155
40-49 years6,894
30-39 years6,836
20-29 years5,976
10-19 years7,752
0-9 years6,698
Urbanization (C 2020)
Rural13,148
Urban39,385
»Race« (C 2020)
White45,106
Black/African American865
Indigenous185
Asian482
Pacific Islander26
Some other1,778
2 or more4,091
Ethnicity (C 2020)
Hispanic or Latino5,712
Other46,821