Union
Village in McHenry County, Illinois

Union is a village in McHenry County, Illinois, with 551 residents (2020 Census). It sits at 840 ft (256 m) above sea level. The nearest town is Coral, 1.4 miles SW.
- 551residents (2020 Census)
- 840 ftelevation · 256 m
- 0.8 sq miland area · 2.2 km²
- 659 / sq mipopulation density
- 60180ZIP code
About Union
Union is a village in McHenry County, Illinois, United States. The population was 551 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Union
- Median household income
- $89,844
- Median home value
- $252,200
- Median rent
- $1,692/mo
- Median age
- 39
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Map of Union
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Open in Google Maps ›Union, IL population
Union had 551 residents in the 2020 Census.
| 2020 Census | 551 |
|---|---|
| Density | 659 per sq mi (254 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Union at a glance
| State | Illinois (IL) |
|---|---|
| County | McHenry County |
| Type | Village |
| Population | 551 (2020) |
| Land area | 0.84 sq mi (2.2 km²) |
| Elevation | 840 ft (256 m) |
| Coordinates | 42.2316° N, 88.5448° W |
| ZIP code | 60180 |
| Census code (GEOID) | 1776706 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Union
- Coral1.4 mi SW
- Marengo2.9 mi W
- Franklinville3.4 mi NE
- Riley5.1 mi SW
- Harmony5.1 mi S
- Huntley7.4 mi SE
- Woodstock7.8 mi NE
- Lakewood8.1 mi E
- Hampshire8.2 mi S
- Garden Prairie8.7 mi W
- Hartland9.3 mi N
- Ridgefield9.7 mi E
Straight-line distance between town centers.
Frequently asked questions about Union
What county is Union in?
Union is in McHenry County, Illinois.
What is the population of Union, IL?
551 people lived in Union at the 2020 Census.
What is the ZIP code of Union, IL?
The ZIP code of Union is 60180.
What is the elevation of Union?
840 feet (256 m) above sea level.
What towns are near Union?
Coral (1.4 mi), Marengo (2.9 mi), Franklinville (3.4 mi), Riley (5.1 mi), Harmony (5.1 mi).
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