Onarga village, Illinois
Official LSAD Designation: Onarga village • Census GEOID: 1756081
• Iroquois County
Onarga village is an incorporated village in Iroquois County, Illinois. According to official records from the Census (2025), Onarga village had an estimated population of 1,305 residents. Official Census Bureau geographic records classify this community under LSAD designation Onarga village (GEOID 1756081).
Local Government Administration U.S. Census Bureau GMAF
Village Of Onarga
Municipal
Official Title:
Treasurer
Address:
PO BOX 100, ONARGA IL 60955-0100
County Of Iroquois
County
Official Title:
Chief Deputy
Address:
1001 E GRANT ST, WATSEKA IL 60970-1832
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,305 | 2025 |
| Median Household Income | $78,352 | 2020-2024 |
| Median Home Value | $99,300 | 2020-2024 |
| Land Area | 1.67 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).