Demographic Characteristics of Butler County, Ohio
Total Population: 332,807
Butler County, Ohio Age/Gender Statistics
 Male Population: 162,370 (48.79%) |
 Female Population: 170,437 (51.21%) |
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| Under 5 years | 23,106 | 45 to 54 years: | 45,212 |
| 5 to 9 years: | 24,279 | 55 to 59 years: | 15,040 |
| 10 to 14 years: | 24,520 | 60 to 64 years: | 12,020 |
| 15 to 19 years: | 27,158 | 65 to 74 years: | 20,142 |
| 20 to 24 years: | 26,901 | 75 to 84 years: | 11,678 |
| 25 to 34 years: | 44,537 | 85 years and over: | 3,737 |
| 35 to 44 years: | 54,477 | ||
| Median Age: 34.2 | |||
Butler County, Ohio Racial Statistics
One Race
329,062
White
303,510
Black or African American
17,531
American Indian and Alaska Native
693
Asian
5,147
Asian Indian
1,879
Chinese
960
Filipino
433
Japanese
303
Korean
432
Vietnamese
613
Other Asian
527
Native Hawaiian and Other Pacific Islander
115
Native Hawaiian
29
Guamanian or Chamorro
29
Samoan
26
Other Pacific Islander
31
Some other race
2,066
Two or more races
3,745
Butler County, Ohio Hispanic Population Statistics
| Total Hispanic or Latino Population: 4,771 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 2,345 | 550 | 235 | 1,641 |
Butler County, Ohio Relationship Statistics
| In households: 321,560 (96.62%) | In group quarters: 11,247 (3.38%) | ||
| Householder | 123,082 | Institutionalized | 2,956 |
| Spouse | 70,152 | Noninstitutionalized | 8,291 |
| Child | 99,842 | ||
| Own child under 18 years | 79,406 | ||
| Other relatives | 12,208 | ||
| Under 18 years | 5,315 | ||
| Nonrelatives | 16,276 | ||
| Unmarried partner | 6,274 | ||