Demographic Characteristics of Union County, Iowa
Total Population: 12,309
Union County, Iowa Age/Gender Statistics
 Male Population: 5,900 (47.93%) |
 Female Population: 6,409 (52.07%) |
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| Under 5 years | 725 | 45 to 54 years: | 1,740 |
| 5 to 9 years: | 753 | 55 to 59 years: | 642 |
| 10 to 14 years: | 846 | 60 to 64 years: | 569 |
| 15 to 19 years: | 969 | 65 to 74 years: | 1,049 |
| 20 to 24 years: | 650 | 75 to 84 years: | 898 |
| 25 to 34 years: | 1,307 | 85 years and over: | 350 |
| 35 to 44 years: | 1,811 | ||
| Median Age: 40.1 | |||
Union County, Iowa Racial Statistics
One Race
12,237
White
12,117
Black or African American
28
American Indian and Alaska Native
21
Asian
31
Asian Indian
8
Chinese
8
Filipino
4
Japanese
1
Korean
6
Vietnamese
0
Other Asian
4
Native Hawaiian and Other Pacific Islander
0
Native Hawaiian
0
Guamanian or Chamorro
0
Samoan
0
Other Pacific Islander
0
Some other race
40
Two or more races
72
Union County, Iowa Hispanic Population Statistics
| Total Hispanic or Latino Population: 125 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 89 | 10 | 3 | 23 |
Union County, Iowa Relationship Statistics
| In households: 12,017 (97.63%) | In group quarters: 292 (2.37%) | ||
| Householder | 5,242 | Institutionalized | 167 |
| Spouse | 2,784 | Noninstitutionalized | 125 |
| Child | 3,221 | ||
| Own child under 18 years | 2,710 | ||
| Other relatives | 253 | ||
| Under 18 years | 97 | ||
| Nonrelatives | 517 | ||
| Unmarried partner | 256 | ||