Demographic Characteristics of Brown County, South dakota
Total Population: 35,460
Brown County, South dakota Age/Gender Statistics
 Male Population: 17,117 (48.27%) |
 Female Population: 18,343 (51.73%) |
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| Under 5 years | 2,266 | 45 to 54 years: | 4,694 |
| 5 to 9 years: | 2,201 | 55 to 59 years: | 1,656 |
| 10 to 14 years: | 2,357 | 60 to 64 years: | 1,429 |
| 15 to 19 years: | 2,864 | 65 to 74 years: | 2,692 |
| 20 to 24 years: | 2,795 | 75 to 84 years: | 2,175 |
| 25 to 34 years: | 4,203 | 85 years and over: | 877 |
| 35 to 44 years: | 5,251 | ||
| Median Age: 37.2 | |||
Brown County, South dakota Racial Statistics
One Race
35,154
White
33,854
Black or African American
100
American Indian and Alaska Native
964
Asian
142
Asian Indian
24
Chinese
43
Filipino
19
Japanese
14
Korean
17
Vietnamese
16
Other Asian
9
Native Hawaiian and Other Pacific Islander
31
Native Hawaiian
2
Guamanian or Chamorro
4
Samoan
5
Other Pacific Islander
20
Some other race
63
Two or more races
306
Brown County, South dakota Hispanic Population Statistics
| Total Hispanic or Latino Population: 237 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 121 | 32 | 2 | 82 |
Brown County, South dakota Relationship Statistics
| In households: 34,008 (95.91%) | In group quarters: 1,452 (4.09%) | ||
| Householder | 14,638 | Institutionalized | 503 |
| Spouse | 7,735 | Noninstitutionalized | 949 |
| Child | 9,486 | ||
| Own child under 18 years | 7,960 | ||
| Other relatives | 621 | ||
| Under 18 years | 222 | ||
| Nonrelatives | 1,528 | ||
| Unmarried partner | 588 | ||