Union village, Illinois
Official LSAD Designation: Union village • Census GEOID: 1776706
• McHenry County
Union village is an incorporated village in McHenry County, Illinois. According to official records from the Census (2025), Union village had an estimated population of 684 residents. Official Census Bureau geographic records classify this community under LSAD designation Union village (GEOID 1776706).
Local Government Administration U.S. Census Bureau GMAF
Village Of Union
Municipal
Official Title:
Village President
Address:
PO BOX 102, UNION IL 60180-0102
County Of Mchenry
County
Official Title:
Auditor
Address:
2200 N SEMINARY AVE, WOODSTOCK IL 60098-2693
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 684 | 2025 |
| Median Household Income | $89,844 | 2020-2024 |
| Median Home Value | $252,200 | 2020-2024 |
| Land Area | 0.84 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).