Warren County, Illinois
32 public bodies govern here, 2 school districts are based here, and USDA lists 0 farmers markets. Everything below says where it came from.
In four numbers
- People
- 16,447
- Median household income
- $67,385
- ±6,850
- Unemployed
- 3.6%
- 288 of 8,021 in the labour force
- Homes with broadband
- 84.7%
- 5,750 of 6,787 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 | 16,531 (2021) | 100 W Broadway, Monmouth | Website |
Cities, towns and villages 5
| Name | People | Office | Website |
|---|---|---|---|
| City of Monmouth | 8,778 (2021) | 100 E Broadway, Monmouth | Website |
| Village of Alexis | 779 (2021) | Po Box 356, Alexis | — |
| Village of Kirkwood | 660 (2021) | Po Box 399, Kirkwood | — |
| Village of Little York | 276 (2021) | Po Box 169, Little York | — |
| Village of Roseville | 873 (2021) | Po Box 91, Roseville | — |
Townships 15
| Name | People | Office | Website |
|---|---|---|---|
| Township of Berwick | 301 (2021) | Po Box 22, Abingdon | — |
| Township of Coldbrook | 426 (2021) | 1347 200th Ave, Monmouth | — |
| Township of Ellison | 308 (2021) | Po Box 130, Smithshire | — |
| Township of Floyd | 406 (2021) | Po Box 21, Cameron | — |
| Township of Greenbush | 523 (2021) | 1608 54th Ave, Avon | — |
| Township of Hale | 323 (2021) | 578 200th Ave, Kirkwood | — |
| Township of Kelly | 365 (2021) | 1631 Angling Rd, Alexis | — |
| Township of Lenox | 264 (2021) | 1046 140th Ave, Monmouth | — |
| Township of Monmouth | 9,799 (2021) | 311 E Archer Ave, Monmouth | — |
| Township of Point Pleasant | 132 (2021) | 306 30th St, Roseville | — |
| Township of Roseville | 1,144 (2021) | Po Box 775, Roseville | — |
| Township of Spring Grove | 949 (2021) | Po Box 53, Alexis | — |
| Township of Sumner | 485 (2021) | 2532 45th St, Little York | — |
| Township of Swan | 236 (2021) | 348 120th St, Roseville | — |
| Township of Tompkins | 870 (2021) | Po Box 395, Kirkwood | — |
Special districts 11
| Name | What it does | Office | Website |
|---|---|---|---|
| Cameron Drainage District | Drainage | 1025 E Broadway, Monmouth | — |
| Warren County Housing Authority | Housing and community development | 200 E Harlem Ave, Monmouth | — |
| Warren County Public Library District | Libraries | 62 Public Sq, Monmouth | Website |
| Alexis Fire Protection District | Local fire protection | Po Box 72, Alexis | — |
| Central Warren County Fire Protection District | Local fire protection | 409 130th Ave, Kirkwood | — |
| Little York Fire Protection District | Local fire protection | 2513 County Hwy 11, Little York | — |
| Roseville-Swan-Point Pleasant-Ellison Fire Protection District | Local fire protection | Po Box 145, Roseville | — |
| Kirkwood Park Park District | Parks and recreation | Po Box 79, Kirkwood | — |
| Monmouth Park District | Parks and recreation | Po Box 14, Monmouth | — |
| Warren County Soil and Water Conservation District | Soil and water conservation | 701 N Main St, Monmouth | Website |
| Little Swan Lake Sanitary District | Water supply utility | 119 Mustang Ln, Avon | — |
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
Monmouth-Roseville CUSD 238
School district5 schools
105 N E St, Monmouth, IL, 61462
Its website — where its board posts meetings. Federal record.
United CUSD 304
School district4 schools
1905 100th St, Monmouth, IL, 61462
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
USDA’s directory lists no farmers market in this county. That is not the same as there being none: a market that never registered with USDA, and was not found by its 2023 web sweep, is not in the directory.
In the counties that border this one
Lewistown Farmers Market (101 N. Main Street Lewistown) · Cuba Farmers Market (403 E. Jefferson Street Cuba) · Canton Farmers Market (90 E. Locust Street Canton)
Oneida Farmers Market (221 W. Highway 34 Oneida) · Galesburg Farmers' Market (Galesburg)
Macomb Farmers Market (232 e Jackson st. Macomb)
Aledo Main Street Farmer's Market & Bake Sale (PO Box 209 PO Box 209 Aledo) · Main Street Farmers Market Downtown Aledo (S. College Avenue Aledo)
Which counties border which: U.S. Census Bureau, County Adjacency File (2024), the file read 2026-09-26. Bordering is not distance — counties that touch at one corner border each other.
USDA National Farmers Market Directory; read 2026-09-26.