Harrison County, Iowa
Harrison County, Iowa, has 14,623 residents (July 2025 estimate). Its county seat is Logan. It uses Central Time and covers 697 sq mi (1,805 km²) of land.
- Resident population, July 2025
- 14,623
- Land area
- 697 sq mi (1,805 km²)
- County seat or government
- Logan
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $79,535 ± $3,655
- Median home value
- $176,000 ± $10,851
- Median rent, with utilities
- $849 ± $34
- Homes lived in by their owners
- 77.1% ± 2.5 points
- County type
- County
- Metro or micro area
- Omaha, NE-IA metro areaOutlying county
- Water area
- 4.76 sq mi (12.3 km²)
- State
- Iowa
- County code (FIPS)
- 19085
- Coordinates (central point)
- 41.688584, -95.827149
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Harrison County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 515554,952 people
- 515463,114 people
- 515792,282 people
- 515591,841 people
- 515291,732 people
- 515701,118 people
- 51557828 people
- 51563629 people
- 51558549 people
- 51564520 people
- 51565516 people
- 51523379 people
15 ZIP Code areas overlap Harrison County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Harrison County, largest first
- St. John Township4,046 people
- Boyer Township1,914 people
- Jefferson Township1,891 people
- Harrison Township1,344 people
- Magnolia Township893 people
- Jackson Township589 people
- Morgan Township512 people
- La Grange Township454 people
- Washington Township430 people
- Taylor Township380 people
- Union Township379 people
- Cass Township270 people
All 20
- Calhoun Township263 people
- Cincinnati Township246 people
- Raglan Township221 people
- Little Sioux Township207 people
- Douglas Township205 people
- Allen Township202 people
- Lincoln Township110 people
- Clay Township76 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Iowa, by county
School districts in Harrison County, largest first
- Harlan Community School District8,266 people
- AHSTW Community School District5,373 people
- Missouri Valley Community School District5,241 people
- West Monona Community School District4,024 people
- Tri-Center Community School District3,328 people
- Logan-Magnolia Community School District3,154 people
- Boyer Valley Community School District2,509 people
- Woodbine Community School District2,470 people
- West Harrison Community School District2,464 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Missouri Valley, Iowa (city)2,666 people
- Woodbine, Iowa (city)1,471 people
- Logan, Iowa (city)1,392 people
- Dunlap, Iowa (city)1,170 people
- Mondamin, Iowa (city)403 people
- Persia, Iowa (city)294 people
- Pisgah, Iowa (city)255 people
- Modale, Iowa (city)181 people
- Magnolia, Iowa (city)180 people
- California Junction, Iowa (CDP)169 people
- Little Sioux, Iowa (city)129 people
- River Sioux, Iowa (CDP)7 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Washington County, Nebraska23 mi southwest
- Monona County, Iowa26 mi north
- Shelby County, Iowa27 mi east
- Pottawattamie County, Iowa28 mi southeast
- Burt County, Nebraska29 mi northwest
- Crawford County, Iowa33 mi northeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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