Rio village, Illinois
Official LSAD Designation: Rio village • Census GEOID: 1764148
• Knox County
Rio village is an incorporated village in Knox County, Illinois. According to official records from the Census (2025), Rio village had an estimated population of 203 residents. Official Census Bureau geographic records classify this community under LSAD designation Rio village (GEOID 1764148).
Local Government Administration U.S. Census Bureau GMAF
Village Of Rio
Municipal
Official Title:
Village Pres
Address:
PO BOX 4, RIO IL 61472-0004
County Of Knox
County
Official Title:
Knox County Treasurer
Address:
200 S CHERRY ST, GALESBURG IL 61401-4912
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 203 | 2025 |
| Median Household Income | $72,500 | 2020-2024 |
| Median Home Value | $115,600 | 2020-2024 |
| Land Area | 0.31 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).