Johnson County, Missouri
Johnson County, Missouri, has 56,670 residents (July 2025 estimate). Its county seat is Warrensburg. It uses Central Time and covers 829 sq mi (2,148 km²) of land.
- Resident population, July 2025
- 56,670
- Land area
- 829 sq mi (2,148 km²)
- County seat or government
- Warrensburg
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $67,272 ± $2,697
- Median home value
- $235,700 ± $8,522
- Median rent, with utilities
- $932 ± $33
- Homes lived in by their owners
- 63.5% ± 1.9 points
- County type
- County
- Metro or micro area
- Warrensburg, MO micro areaCentral county
- Water area
- 3.93 sq mi (10.2 km²)
- State
- Missouri
- County code (FIPS)
- 29101
- Coordinates (central point)
- 38.741530, -93.811866
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 Johnson 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
- 6409328,199 people
- 6408014,007 people
- 640769,623 people
- 653366,519 people
- 640376,460 people
- 640406,379 people
- 653604,586 people
- 647474,201 people
- 640113,876 people
- 640703,479 people
- 653053,445 people
- 640613,161 people
All 19
19 ZIP Code areas overlap Johnson 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
Johnson 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 Johnson County, largest first
- Warrensburg Township23,560 people
- Washington Township8,939 people
- Jackson Township5,434 people
- Madison Township2,653 people
- Post Oak Township2,226 people
- Centerview Township1,745 people
- Kingsville Township1,708 people
- Hazel Hill Township1,591 people
- Montserrat Township1,429 people
- Columbus Township1,288 people
- Chilhowee Township1,241 people
- Rose Hill Township1,095 people
All 15
- Simpson Township742 people
- Grover Township587 people
- Jefferson Township494 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Missouri, by county
School districts in Johnson County, largest first
- Warrensburg R-VI School District25,919 people
- Odessa R-VII School District12,334 people
- Oak Grove R-VI School District11,803 people
- Knob Noster R-VIII School District9,798 people
- Holden R-III School District8,775 people
- Sherwood Cass R-VIII School District4,720 people
- Henry County R-I School District4,563 people
- Lone Jack C-6 School District3,727 people
- Concordia R-II School District3,599 people
- Johnson County R-VII School District3,295 people
- Sweet Springs R-VII School District2,486 people
- Kingsville R-I School District2,231 people
All 14
- Leeton R-X School District2,064 people
- Chilhowee R-IV School District1,143 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.
- Warrensburg, Missouri (city)19,582 people
- Whiteman AFB, Missouri (CDP)3,517 people
- Knob Noster, Missouri (city)2,838 people
- Holden, Missouri (city)1,989 people
- Leeton, Missouri (city)660 people
- Kingsville, Missouri (city)360 people
- Centerview, Missouri (city)248 people
- Chilhowee, Missouri (town)232 people
- La Tour, Missouri (CDP)132 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Lafayette County, Missouri23 mi north
- Henry County, Missouri25 mi south
- Pettis County, Missouri28 mi east
- Cass County, Missouri30 mi west
- Jackson County, Missouri34 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.
Find the county where you are now, check its ZIP area, or check the time zone where you are.