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Data Last Updated: April 1, 2023
OBRIEN County, IA ZIP Codes
OBRIEN County, IA Covers 8 ZIP Codes
Timezone(s): | Central |
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Population: | 14,398 (More Details) |
Male Population: | 7,166 |
Female Population: | 7,232 |
Median Age: | 44 |
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ZIP Codes: | 8 |
Cities: | 8 |
Counties: | 1 |
Area Codes: | 0 |
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Total Area: | 573 square miles (county) |
Land Area: | 573 square miles (county) |
Water Area: | 0 square miles (county) |
OBRIEN, IA Demographic Information
* Demographic data is based on 2010 Census.
Total population of OBRIEN County, IA | 14,398 | Male population of OBRIEN County, IA | 7,166 | Female population of OBRIEN County, IA | 7,232 | Median age (years) | 43.6 | White Population | 13,829 | Black Population | 67 | Indian Population | 18 | Asian Population | 82 | Hawaiian Population | 1 | Hispanic Population | 545 | Median age (Male) | 40.8 | Median age (Female) | 46.6 | Total households | 6,069 | Family households (families) | 3,927 | Average household size for OBRIEN County, IA | 2.31 | Average family size of OBRIEN County, IA | 2.89 | Total housing units for OBRIEN County, IA | 6,649 |
OBRIEN County, IA Covers 8 Cities
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