Cainsville city, Missouri
Official LSAD Designation: Cainsville city • Census GEOID: 2910342
• Harrison County
Cainsville city is an incorporated city in Harrison County, Missouri. According to official records from the Census (2025), Cainsville city had an estimated population of 285 residents. Official Census Bureau geographic records classify this community under LSAD designation Cainsville city (GEOID 2910342).
Local Government Administration U.S. Census Bureau GMAF
City Of Cainsville
Municipal
Official Title:
City Clerk
Address:
PO BOX 77, CAINSVILLE MO 64632-0077
County Of Harrison
County
Official Title:
County Clerk
Address:
PO BOX 525, BETHANY MO 64424-0525
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 285 | 2025 |
| Median Household Income | $41,667 | 2020-2024 |
| Median Home Value | $62,000 | 2020-2024 |
| Land Area | 1.37 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).