Anna city, Illinois
Official LSAD Designation: Anna city • Census GEOID: 1701543
• Union County
Anna city is an incorporated city in Union County, Illinois. According to official records from the Census (2025), Anna city had an estimated population of 4,096 residents. Official Census Bureau geographic records classify this community under LSAD designation Anna city (GEOID 1701543).
Local Government Administration U.S. Census Bureau GMAF
City Of Anna
Municipal
Official Title:
City Clerk
Address:
103 MARKET ST, ANNA IL 62906-1299
County Of Union
County
Official Title:
Union County Treasurer
Address:
309 W MARKET ST, RM 123, JONESBORO IL 62952
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 4,096 | 2025 |
| Median Household Income | $33,137 | 2020-2024 |
| Median Home Value | $134,300 | 2020-2024 |
| Land Area | 3.69 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).