Demographic Characteristics of Madison County, Illinois
Total Population: 258,941
Madison County, Illinois Age/Gender Statistics
 Male Population: 124,758 (48.18%) |
 Female Population: 134,183 (51.82%) |
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| Under 5 years | 16,277 | 45 to 54 years: | 34,816 |
| 5 to 9 years: | 17,901 | 55 to 59 years: | 12,808 |
| 10 to 14 years: | 18,839 | 60 to 64 years: | 10,737 |
| 15 to 19 years: | 18,831 | 65 to 74 years: | 19,266 |
| 20 to 24 years: | 16,869 | 75 to 84 years: | 13,088 |
| 25 to 34 years: | 33,443 | 85 years and over: | 4,569 |
| 35 to 44 years: | 41,497 | ||
| Median Age: 36.9 | |||
Madison County, Illinois Racial Statistics
One Race
256,145
White
233,645
Black or African American
18,935
American Indian and Alaska Native
700
Asian
1,542
Asian Indian
277
Chinese
315
Filipino
225
Japanese
119
Korean
272
Vietnamese
84
Other Asian
250
Native Hawaiian and Other Pacific Islander
54
Native Hawaiian
29
Guamanian or Chamorro
7
Samoan
10
Other Pacific Islander
8
Some other race
1,269
Two or more races
2,796
Madison County, Illinois Hispanic Population Statistics
| Total Hispanic or Latino Population: 3,925 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 2,502 | 289 | 61 | 1,073 |
Madison County, Illinois Relationship Statistics
| In households: 253,162 (97.77%) | In group quarters: 5,779 (2.23%) | ||
| Householder | 101,953 | Institutionalized | 2,754 |
| Spouse | 54,078 | Noninstitutionalized | 3,025 |
| Child | 76,882 | ||
| Own child under 18 years | 58,763 | ||
| Other relatives | 9,372 | ||
| Under 18 years | 4,197 | ||
| Nonrelatives | 10,877 | ||
| Unmarried partner | 5,346 | ||