Wamac city, Illinois
Official LSAD Designation: Wamac city • Census GEOID: 1778721
• Clinton County / Marion County / Washington County
Wamac city is an incorporated city in Clinton County, Marion County, Washington County, Illinois. According to official records from the Census (2025), Wamac city had an estimated population of 962 residents. Official Census Bureau geographic records classify this community under LSAD designation Wamac city (GEOID 1778721).
Local Government Administration U.S. Census Bureau GMAF
City Of Wamac
Municipal
Official Title:
City Clerk
Address:
1215 DOVER ST, CENTRALIA IL 62801-5065
County Of Clinton
County
Official Title:
County Clerk
Address:
PO BOX 308, CARLYLE IL 62231-0308
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 962 | 2025 |
| Median Household Income | $36,500 | 2020-2024 |
| Median Home Value | $20,100 | 2020-2024 |
| Land Area | 1.42 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).