Demographic Characteristics of Jefferson County, Wisconsin
Total Population: 74,021
Jefferson County, Wisconsin Age/Gender Statistics
 Male Population: 36,712 (49.60%) |
 Female Population: 37,309 (50.40%) |
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| Under 5 years | 4,695 | 45 to 54 years: | 10,429 |
| 5 to 9 years: | 5,022 | 55 to 59 years: | 3,702 |
| 10 to 14 years: | 5,553 | 60 to 64 years: | 3,070 |
| 15 to 19 years: | 5,414 | 65 to 74 years: | 4,752 |
| 20 to 24 years: | 4,278 | 75 to 84 years: | 3,366 |
| 25 to 34 years: | 10,042 | 85 years and over: | 1,241 |
| 35 to 44 years: | 12,457 | ||
| Median Age: 36.6 | |||
Jefferson County, Wisconsin Racial Statistics
One Race
73,335
White
71,309
Black or African American
210
American Indian and Alaska Native
249
Asian
333
Asian Indian
82
Chinese
55
Filipino
61
Japanese
20
Korean
36
Vietnamese
6
Other Asian
73
Native Hawaiian and Other Pacific Islander
14
Native Hawaiian
0
Guamanian or Chamorro
8
Samoan
4
Other Pacific Islander
2
Some other race
1,220
Two or more races
686
Jefferson County, Wisconsin Hispanic Population Statistics
| Total Hispanic or Latino Population: 3,031 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 2,412 | 117 | 18 | 484 |
Jefferson County, Wisconsin Relationship Statistics
| In households: 71,995 (97.26%) | In group quarters: 2,026 (2.74%) | ||
| Householder | 28,205 | Institutionalized | 995 |
| Spouse | 16,510 | Noninstitutionalized | 1,031 |
| Child | 21,875 | ||
| Own child under 18 years | 17,614 | ||
| Other relatives | 1,899 | ||
| Under 18 years | 613 | ||
| Nonrelatives | 3,506 | ||
| Unmarried partner | 1,629 | ||