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Union Illinois Map

Explore Union, Illinois, with this interactive street and satellite map.

Interactive Map of Union, Illinois

CityUnion
StateIllinois (IL)
CountyMason County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude42.231567
Longitude-88.54478
Population551
Density254.5 /km²
IncorporatedYes
ZIP Codes61532, 62635, 60433, 60180
Area Code708, 312, 773
County SeatHavana
School DistrictMarengo-Union Elementary Consolidated District 165

About Union, Illinois

Union is a locality in Mason County, Illinois, United States. It is a small community with a population of 551. The population density is 254.5 people per km². Union is located at 42.2316°N, 88.5448°W. It observes the Central Time (America/Chicago) timezone. Union is an incorporated locality. ZIP codes: 61532, 62635, 60433.

Union occupies a stretch of fertile, level prairie where the horizon widens to swallow the sky, creating a vast, unobstructed theater for the passage of clouds. It lies 15.1 miles southwest of Pekin, IL (from Pekin, IL: bearing 216°T), and is situated 16.6 miles southeast of Canton. The land here is defined by the deliberate, quiet geometry of agriculture, where the soil yields to the steady hand of the farmer and the seasonal shifts of light across the open fields. Just two miles away, the Mason Tazewell Drainage Ditch cuts a functional, straight line through the earth, a testament to the engineering required to tame the moisture of this inland expanse. To the west, the silhouettes of Red Oak Ridge rise as a subtle bruise against the evening sky, while the nearby Sparks Pond State Natural Area preserves a necessary wildness, its quiet waters reflecting the intense, unfiltered brilliance of the Midwestern sun before it dips behind the stalks.

History in Union remains tied to the pulse of the surrounding fields and the legacy of those who first broke this heavy, dark loam. The local economy persists as a quiet engine, driven by the rhythmic cycles of planting and harvest that dictate the pace of life for those who call the area home. Travelers seeking a slower path might find themselves wandering the Deer Run Hiking Trail six miles distant, or perhaps venturing toward the quiet shores of Quiver Lake, where the stillness of the water offers a reprieve from the mechanical hum of the modern world. The proximity of Sand Ridge State Forest provides a dense, wooded contrast to the otherwise expansive, cultivated plains, ensuring that Union maintains a balance between the industry of the furrow and the enduring, unmanicured character of the Illinois landscape.

Nearby Outdoor Places

  • McHenry County Historical Society and Museum (Museum) — 0.3 mi, 026° NE
  • HUM Railroad Prairie East (Conservation Area) — 0.8 mi, 097° E
  • Coral Woods 2 (Local Conservation Area) — 0.9 mi, 243° SW
  • Coral Woods 5 (Local Conservation Area) — 1.4 mi, 242° SW
  • Coral Woods (Conservation Area) — 1.7 mi, 271° W
  • Donley Auctions (Attraction) — 1.9 mi, 186° S
  • Pleasant Valley 13 (State Recreation Area) — 2.5 mi, 087° E
  • Pleasant Valley 11 (State Conservation Area) — 3.0 mi, 089° E
  • Cody's Farm and Orchard (Attraction) — 3.3 mi, 330° NW
  • All Seasons Apple Orchard (Attraction) — 3.7 mi, 063° NE
  • Pleasant Valley 10 (State Recreation Area) — 3.7 mi, 088° E
  • Inflatables (Attraction) — 3.7 mi, 063° NE
  • Huntley Veterans Memorial (Monument) — 7.5 mi, 125° SE
  • Woodstock Opera House (Theatre) — 7.6 mi, 041° NE
  • Bill Murray Stepped Here (Monument) — 7.6 mi, 041° NE
  • Planetarium Display (Public Artwork) — 9.3 mi, 077° E
  • Trails of Woods Creek Natural Area (Nature Reserve) — 10.2 mi, 115° SE
  • Parker Fen Nature Preserve (Nature Reserve) — 10.3 mi, 069° E
  • First School House Hooser's Grove 1845 (Monument) — 10.9 mi, 253° W
  • Ravenstone Castle (Historic Castle / Fort) — 11.6 mi, 342° N
  • Dome Hill Observation Deck (Viewpoint) — 12.2 mi, 103° E
  • Kishwaukee Valley Heritage Museum (Museum) — 12.2 mi, 221° SW
  • Hackmatack National Wildlife Refuge (National Wildlife Refuge) — 13.2 mi, 023° NE · 638 acres
  • Harvard Historical Museum (Museum) — 13.5 mi, 345° N
  • Belvidere High School PAC (Theatre) — 14.7 mi, 273° W
  • Former Carpentersville Dam (Historic Ruins) — 15.2 mi, 122° SE
  • Morraine Hills State Park (State Park) — 15.6 mi, 070° E
  • Chain O'Lakes State Park (State Park) — 22.9 mi, 047° NE

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About This Union Map Page

This page provides an embedded street and satellite map of Union, Illinois. Coordinates: 42.231567, -88.54478. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Union includes the ZIP code (61532, 62635, 60433), telephone area code (708, 312, 773), county seat of Mason County (Havana), and school district assignment (Marengo-Union Elementary Consolidated District 165).

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.

Page generatedAugust 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.