Plainville village, Illinois
Official LSAD Designation: Plainville village • Census GEOID: 1760339
• Adams County
Plainville village is an incorporated village in Adams County, Illinois. According to official records from the Census (2025), Plainville village had an estimated population of 260 residents. Official Census Bureau geographic records classify this community under LSAD designation Plainville village (GEOID 1760339).
Local Government Administration U.S. Census Bureau GMAF
Village Of Plainville
Municipal
Official Title:
Clerk
Address:
600 E MAIN ST, PLAINVILLE IL 62365
County Of Adams
County
Official Title:
County Clerk
Address:
507 VERMONT ST, QUINCY IL 62301-2920
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 260 | 2025 |
| Median Household Income | $76,250 | 2020-2024 |
| Median Home Value | $98,000 | 2020-2024 |
| Land Area | 0.23 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).