Maries County, Missouri
Maries County, Missouri, has 8,397 residents (July 2025 estimate). Its county seat is Vienna. It uses Central Time and covers 527 sq mi (1,365 km²) of land.
- Resident population, July 2025
- 8,397
- Land area
- 527 sq mi (1,365 km²)
- County seat or government
- Vienna
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $59,455 ± $10,375
- Median home value
- $219,100 ± $30,356
- Median rent, with utilities
- $590 ± $37
- Homes lived in by their owners
- 78.3% ± 3.1 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Rolla, MO micro area, Fort Leonard Wood, MO micro area, and Jefferson City, MO metro area
- Water area
- 2.95 sq mi (7.63 km²)
- State
- Missouri
- County code (FIPS)
- 29125
- Coordinates (central point)
- 38.162615, -91.923601
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 Maries 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
- 6540132,714 people
- 655599,303 people
- 654598,562 people
- 650133,137 people
- 650142,245 people
- 655821,732 people
- 650581,274 people
- 65580686 people
- 65001159 people
- 65443107 people
10 ZIP Code areas overlap Maries 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
Maries 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 Maries County, largest first
- Jefferson Township2,568 people
- Jackson Township1,947 people
- Johnson Township1,339 people
- Dry Creek Township953 people
- Miller Township782 people
- Boone Township617 people
- Spring Creek Township244 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Missouri, by county
School districts in Maries County, largest first
- Rolla 31 School District31,736 people
- St. James R-I School District9,434 people
- Dixon R-I School District6,456 people
- Maries County R-II School District5,170 people
- Maries County R-I School District4,008 people
- St. Elizabeth R-IV School District1,674 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.
- Belle, Missouri (city)1,246 people
- Vienna, Missouri (city)661 people
- Argyle, Missouri (town)117 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Osage County, Missouri21 mi north
- Phelps County, Missouri22 mi south
- Miller County, Missouri28 mi west
- Pulaski County, Missouri28 mi southwest
- Gasconade County, Missouri30 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.
Find the county where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.