Oak Grove village, Illinois
Official LSAD Designation: Oak Grove village • Census GEOID: 1754703
• Rock Island County
Oak Grove village is an incorporated village in Rock Island County, Illinois. According to official records from the Census (2025), Oak Grove village had an estimated population of 476 residents. Official Census Bureau geographic records classify this community under LSAD designation Oak Grove village (GEOID 1754703).
Local Government Administration U.S. Census Bureau GMAF
Village Of Oak Grove
Municipal
Official Title:
Clerk/treasurer
Address:
PO BOX 566, MILAN IL 61264-0566
County Of Rock Island
County
Official Title:
Executive Assistant
Address:
1504 3RD AVE, ROCK ISLAND IL 61201-8612
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 476 | 2025 |
| Median Household Income | $40,972 | 2020-2024 |
| Median Home Value | $14,200 | 2020-2024 |
| Land Area | 0.66 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).