Audrain County, Missouri
Audrain County, Missouri, has 24,528 residents (July 2025 estimate). Its county seat is Mexico. It uses Central Time and covers 692 sq mi (1,793 km²) of land.
- Resident population, July 2025
- 24,528
- Land area
- 692 sq mi (1,793 km²)
- County seat or government
- Mexico
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $59,448 ± $5,227
- Median home value
- $143,100 ± $10,655
- Median rent, with utilities
- $693 ± $79
- Homes lived in by their owners
- 71.8% ± 3.1 points
- County type
- County
- Metro or micro area
- Mexico, MO micro areaCentral county
- Water area
- 4.57 sq mi (11.8 km²)
- State
- Missouri
- County code (FIPS)
- 29007
- Coordinates (central point)
- 39.214481, -91.843418
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 Audrain 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
- 6526515,153 people
- 652408,830 people
- 633824,033 people
- 652313,132 people
- 652432,950 people
- 652842,316 people
- 633842,049 people
- 633591,667 people
- 633521,018 people
- 65264919 people
- 65285523 people
- 63345291 people
14 ZIP Code areas overlap Audrain 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
Audrain County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Audrain County, largest first
- Salt River Township9,426 people
- South Fork Township5,456 people
- Cuivre Township4,299 people
- Saling Township1,648 people
- Wilson Township1,410 people
- Loutre Township1,017 people
- Prairie Township779 people
- Linn Township513 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Missouri, by county
School districts in Audrain County, largest first
- Mexico 59 School District15,125 people
- Centralia R-VI School District8,375 people
- North Callaway County R-I School District6,529 people
- Van-Far R-I School District4,377 people
- Sturgeon R-V School District3,540 people
- Paris R-II School District3,072 people
- Wellsville-Middletown R-I School District2,755 people
- Community R-VI School District2,043 people
- Middle Grove C-1 School District578 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.
- Mexico, Missouri (city)11,477 people
- Centralia, Missouri (city)4,690 people
- Vandalia, Missouri (city)3,140 people
- Laddonia, Missouri (city)533 people
- Martinsburg, Missouri (town)522 people
- Farber, Missouri (city)272 people
- Vandiver, Missouri (village)127 people
- Benton City, Missouri (village)88 people
- Rush Hill, Missouri (village)71 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Monroe County, Missouri21 mi northwest
- Callaway County, Missouri27 mi south
- Montgomery County, Missouri28 mi southeast
- Ralls County, Missouri29 mi northeast
- Boone County, Missouri29 mi southwest
- Pike County, Missouri37 mi east
- Randolph County, Missouri38 mi northwest
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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