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Marion

County in Illinois

Contents: Subdivision

The population development in Marion 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
MarionCounty41,56141,69139,43737,73836,437
AlmaTownship834841834786760
CarriganTownship437434380365352
CentraliaTownship16,85216,49715,04014,34213,839
FosterTownship342399379363348
HainesTownship875919997869842
IukaTownship9651,0741,0001,021987
KinmundyTownship1,3061,2601,1881,1231,087
MeachamTownship374374381351336
OdinTownship1,7981,7051,7221,5821,526
OmegaTownship472494494448430
PatokaTownship1,2291,1641,038940908
RaccoonTownship1,4241,4061,5451,5411,498
RomineTownship409454514494479
SalemTownship9,5309,8519,2869,1068,773
SandovalTownship2,7112,6392,3202,2052,146
StevensonTownship1,0901,1311,3041,1831,141
TontiTownship9491,0361,0151,019985
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)
Males18,495
Females19,234
Age Groups (C 2020)
0-17 years8,582
18-64 years21,149
65+ years7,998
Age Distribution (C 2020)
80+ years2,101
70-79 years3,481
60-69 years5,211
50-59 years4,972
40-49 years4,251
30-39 years4,154
20-29 years4,058
10-19 years4,858
0-9 years4,643
Urbanization (C 2020)
Rural18,032
Urban19,697
»Race« (C 2020)
White33,440
Black/African American1,514
Indigenous116
Asian349
Pacific Islander4
Some other243
2 or more2,063
Ethnicity (C 2020)
Hispanic or Latino712
Other37,017