Warren County, Missouri
17 public bodies govern here, 2 school districts are based here, and USDA lists 1 farmers market. Everything below says where it came from.
In four numbers
- People
- 37,177
- Median household income
- $81,209
- ±5,304
- Unemployed
- 3.7%
- 690 of 18,633 in the labour force
- Homes with broadband
- 91.8%
- 12,710 of 13,845 households
U.S. Census Bureau, American Community Survey 5-year estimates 2020-2024; read 2026-09-26. Percentages worked out here from the two counts shown.
Who governs here
County government 1
| Name | People | Office | Website |
|---|---|---|---|
| County of Warren | 36,518 (2021) | 101 Mockingbird Ln, Warrenton | Website |
Cities, towns and villages 7
| Name | People | Office | Website |
|---|---|---|---|
| City of Marthasville | 1,258 (2021) | 402 E Main St, Marthasville | — |
| City of Truesdale | 910 (2021) | 109 Pinckney St, Truesdale | — |
| City of Warrenton | 8,892 (2021) | 200 W Booneslick Rd, Warrenton | Website |
| City of Wright City | 5,153 (2021) | Po Box 436, Wright City | Website |
| Village of Innsbrook | 599 (2021) | 1835 Highway F, Innsbrook | Website |
| Village of Pendleton | 35 (2021) | 28356 Pendleton School Rd, Warrenton | — |
| Village of Three Creeks | 7 (2021) | 12299 S State Highway 94, Marthasville | — |
Special districts 9
| Name | What it does | Office | Website |
|---|---|---|---|
| Dutzow Bottom Levee District | Drainage | 12299 S. State Hwy. 94, Marthasville | — |
| Missouri Valley Levee District | Flood control | 17872 Peers Bluff Rd, Marthasville | — |
| Marthasville Ambulance District | Health | Po Box 182, Marthasville | — |
| Warren County Ambulance District | Health | 604 Fairgrounds Rd, Warrenton | Website |
| Marthasville Fire Protection District | Local fire protection | Po Box 102, Marthasville | — |
| Warrenton Fire Protection District | Local fire protection | 606 Fairgrounds Rd, Warrenton | Website |
| Wright City Fire Protection District | Local fire protection | 396 W 2nd St N, Wright City | Website |
| Warren County Soil and Water Conservation District | Soil and water conservation | 635 W Booneslick Rd, Warrenton | Website |
| Montgomery County Public Water Supply District 1 | Water supply utility | Po Box 188, Warrenton | — |
U.S. Census Bureau, 2022 Census of Governments, Government Units List (published August 2023); the file read 2026-09-26. Offices are placed by county; a special district’s territory can cross county lines. Each body posts its own meetings on its website where the Census records one.
School districts based here
WARREN CO. R-III
School district6 schools
385 W. VETERANS MEMORIAL PKWY, Warrenton, MO, 63383
Its website — where its board posts meetings. Federal record.
WRIGHT CITY R-II OF WARREN CO.
School district5 schools
90 BELL RD, Wright City, MO, 63390
Its website — where its board posts meetings. Federal record.
National Center for Education Statistics, Common Core of Data 2024-25; read 2026-09-26.
Farmers markets
Warren County Farmers' & Artisans' Market
200 W. Booneslick Rd., Pavillion behind City Hall, Warrenton, MO, 63383
Gathered by USDA from the web; USDA record last changed 2023-03-27. USDA listing
USDA National Farmers Market Directory; read 2026-09-26.