Adair County, Iowa
Adair County, Iowa, has 7,403 residents (July 2025 estimate). Its county seat is Greenfield. It uses Central Time and covers 569 sq mi (1,474 km²) of land.
- Resident population, July 2025
- 7,403
- Land area
- 569 sq mi (1,474 km²)
- County seat or government
- Greenfield
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $68,092 ± $4,755
- Median home value
- $160,400 ± $9,102
- Median rent, with utilities
- $799 ± $83
- Homes lived in by their owners
- 73.9% ± 2.9 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Des Moines-West Des Moines, IA metro area
- Water area
- 1 sq mi (2.6 km²)
- State
- Iowa
- County code (FIPS)
- 19001
- Coordinates (central point)
- 41.328528, -94.478164
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 Adair 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
- 508019,034 people
- 502738,950 people
- 502502,832 people
- 508492,374 people
- 500021,496 people
- 508461,276 people
- 500701,221 people
- 500201,197 people
- 50858848 people
- 50164682 people
- 50859676 people
- 50048562 people
14 ZIP Code areas overlap Adair 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 Adair County, largest first
- Greenfield Township1,932 people
- Summit Township1,122 people
- Summerset Township1,103 people
- Lincoln Township990 people
- Orient Township661 people
- Jackson Township361 people
- Jefferson Township170 people
- Washington Township157 people
- Grand River Township153 people
- Harrison Township145 people
- Walnut Township141 people
- Grove Township140 people
All 17
- Richland Township129 people
- Union Township103 people
- Prussia Township96 people
- Lee Township40 people
- Eureka Township17 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Iowa, by county
School districts in Adair County, largest first
- West Central Valley Community School District5,598 people
- Nodaway Valley Community School District4,038 people
- CAM Community School District2,610 people
- Adair-Casey Community School District2,074 people
- Orient-Macksburg Community School District1,160 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.
- Greenfield, Iowa (city)1,894 people
- Stuart, Iowa (city)1,655 people
- Adair, Iowa (city)830 people
- Fontanelle, Iowa (city)615 people
- Orient, Iowa (city)448 people
- Casey, Iowa (city)381 people
- Bridgewater, Iowa (city)124 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Cass County, Iowa24 mi west
- Union County, Iowa24 mi southeast
- Madison County, Iowa24 mi east
- Adams County, Iowa24 mi southwest
- Guthrie County, Iowa25 mi north
- Audubon County, Iowa33 mi northwest
- Dallas County, Iowa33 mi northeast
Before using this answer on a form
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