Sullivan County, Missouri
19 public bodies govern here, 3 school districts are based here, and USDA lists 0 farmers markets. Everything below says where it came from.
In four numbers
- People
- 5,857
- Median household income
- $56,964
- ±4,179
- Unemployed
- 2.5%
- 65 of 2,643 in the labour force
- Homes with broadband
- 79.0%
- 1,612 of 2,040 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 Sullivan | 5,934 (2021) | 109 N Main St, Milan | — |
Cities, towns and villages 7
| Name | People | Office | Website |
|---|---|---|---|
| City of Green City | 595 (2021) | Po Box 235, Green City | Website |
| City of Greencastle | 220 (2021) | Po Box 58, Green Castle | — |
| City of Harris | 64 (2021) | 239 2nd St, Harris | — |
| City of Milan | 1,801 (2021) | 212 East 2nd St, Milan | — |
| City of Newtown | 114 (2021) | Po Box 87, Newtown | — |
| Town of Humphreys | 90 (2021) | Po Box 13, Galt | — |
| Village of Pollock | 47 (2021) | Po Box 409, Pollock | — |
Special districts 11
| Name | What it does | Office | Website |
|---|---|---|---|
| Sullivan County Ambulance District | Health | 113 S Leewood Dr, Milan | — |
| Harris Special Road District 1 | Highways | 239 2nd St, Harris | — |
| Milan Special Road District | Highways | Po Box 247, Milan | — |
| West Buchanan Special Road District | Highways | Po Box 204, Kirksville | — |
| Sullivan County Memorial Hospital District | Hospitals | 630 W 3rd St, Milan | Website |
| Sullivan County Public Library | Libraries | 109 E 2nd St, Milan | — |
| Medicine Creek Fire Protection District | Local fire protection | Po Box 65, Newtown | — |
| Sullivan County 9-1-1 | Other single function districts | 109 N Main St, Milan | — |
| Sullivan County Soil and Water Conservation District | Soil and water conservation | 23487 Eclipse Dr, Milan | Website |
| North Central Missouri Regional Water Commission | Water supply utility | 201 N Market St, Milan | Website |
| Sullivan County Public Water Supply District 1 | Water supply utility | Po Box 10, Milan | Website |
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
GREEN CITY R-I
School district2 schools
301 N EAST ST, Green City, MO, 63545
Its website — where its board posts meetings. Federal record.
MILAN C-2
School district2 schools
373 S MARKET ST, Milan, MO, 63556
Its website — where its board posts meetings. Federal record.
NEWTOWN-HARRIS R-III
School district2 schools
306 N Main St, Newtown, MO, 64667
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
Market on the Square (Unionville)
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.