Union, Illinois
Union: a city in McHenry County, Illinois.
About
Union is a city located in the county of McHenry in the U.S. state of Illinois.
Quick Facts about Union
| State | Illinois (United States) |
| County | McHenry County |
| Latitude & Longitude | 42.2331,-88.5423 |
| Time Zone | America/Chicago |
| Local time | 06:24:10 (6th November 2026) |
| Weather | 37℉ Slight Chance Rain then Mostly Cloudy 7-days weather |
Geography
Union is located at 42°13'59"N 88°32'32"W (42.2330800, -88.5423100).
Union map
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Weather
A slight chance of rain before 7pm. Mostly cloudy, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitati...
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Union, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 147004 | McHenry County College | Crystal Lake (IL) | 60012-2761 |
Nearby Transit Stations (19)
Rail and bus stations connected to Union, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| RCK | Rockford, Illinois | 7559 Walton St. | BUS |
| BET | South Beloit, Illinois | 15766 Manchester Road | BUS |
| NPV | Naperville | 105 E. Fourth Ave. | RAIL |
| GLN | Glenview station | 1116 Depot St. | RAIL |
| PLO | Plano | 101 West Main Street | RAIL |
Closest post offices linked to Union.
| Post Office Name | City | ZIP |
|---|---|---|
| Union Post Office | Union (IL) | 60180 |
Other places with the same name (10)
- Union, New Jersey A city in Union County, New Jersey. with a population of 67,137 people.
- Union, New York town in Broome County, New York, United States. with a population of 52,262 people.
- Union, Missouri city in and county seat of Franklin County, Missouri, United States. with a population of 12,094 people.
- Union, Ohio city in Montgomery and Miami Counties in the U.S. state of Ohio. with a population of 6,909 people.
- Union, Kentucky township in Boone County, Iowa. with a population of 6,116 people.
- Union, Pennsylvania township in southeastern Union County, Pennsylvania. with a population of 5,661 people.
- Union, Maine town in Knox County, Maine, United States. with a population of 2,275 people.
- Union, Oregon township of Union County, New Jersey. with a population of 2,207 people.
- Union, Indiana city in Indiana, United States of America. with a population of 2,160 people.
- Union, Mississippi county in Mississippi, United States. with a population of 1,876 people.
Other cities in McHenry County
Cities, towns, neighborhoods & other populated places in McHenry County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Crystal Lake | 39,642 | City located in McHenry County, Illinois, USA |
| Algonquin | 30,730 | Village in Illinois |
| Lake in the Hills | 28,345 | Village in Illinois |
| Huntley | 27,256 | Village in McHenry and Kane counties, Illinois, United States |
| McHenry | 27,100 | City in Illinois |
| Cary | 17,929 | Village in Illinois, United States |
| Harvard | 8,979 | Private research university in Cambridge, Massachusetts, United States |
| Chemung | 8,702 | Township in McHenry County, Illinois |
| Marengo | 7,377 | City in McHenry County, Illinois, United States |
| Johnsburg | 6,310 | Village in United States of America |
| Lakemoor | 5,912 | City in Illinois, United States of America |
| Spring Grove | 5,679 | City in Houston County, Minnesota, United States |
| Fox River Grove | 4,518 | City in United States of America |
| Lawrence | 4,380 | Township in Lawrence County, Illinois |
| Wonder Lake | 3,837 | Human settlement in Illinois, United States of America |
| Oakwood Hills | 2,011 | City in Illinois, United States of America |