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Onarga Illinois Map

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

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of Onarga, Illinois

How to Use This Onarga, Illinois Map

This interactive map shows the street layout and satellite imagery for Onarga, Illinois. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Illinois or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Onarga.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

CityOnarga
StateIllinois (IL)
CountyIroquois County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude40.715035
Longitude-88.006151
Population1,333
Density307.5 /km²
IncorporatedYes
ZIP Code60955
Area Code630, 331
County SeatWatseka
School DistrictIroquois West Community Unit School District 10

About Onarga, Illinois

Onarga is a locality in Iroquois County, Illinois, United States. It has a population of approximately 1,333. The population density is 307.5 people per km². Onarga is located at 40.7150°N, 88.0062°W. It observes the Central Time (America/Chicago) timezone. Onarga is an incorporated locality. ZIP code: 60955.

Onarga spreads across a flat, open expanse of Illinois farmland where the sky claims more territory than the earth itself. It lies 29.0 miles south-southwest of Kankakee, IL (from Kankakee, IL: bearing 195°T), and is situated 14.7 miles west-southwest of Watseka. The horizon remains a relentless, straight line, interrupted only by the skeletal geometry of grain elevators and the occasional stand of timber that marks the path of Spring Creek. At Durham Park, the grasses bow under a persistent wind, creating a subtle, shifting pattern of light and shadow that moves like a slow tide across the prairie. The air here holds the dry, heavy scent of turned soil, a grounded atmosphere that feels as though it has been accumulating since the first settlers broke the heavy sod.

Onarga emerged from the steady expansion of the rail lines, building its character upon the rhythm of the harvest and the quiet commerce of the plains. While the distant silhouette of Pilot Hill offers a rare verticality to the landscape, the local economy remains tethered to the productivity of the surrounding fields and the industry that processes their yield. Residents often look toward Kam Lake for a moment of stillness, finding a quiet beauty in the way the water reflects the gray, expansive clouds of a Midwestern afternoon. Life in Onarga moves with the seasonal turning of the crops, maintaining a steady, unadorned pace that values the weight of a handshake and the endurance of the seasons.

Nearby Outdoor Places

  • Durham Park (Local Park) — 0.5 mi, 284° W
  • Mann Park (Local Park) — 3.6 mi, 018° N
  • Crescent City Fairground (Local Recreation) — 9.2 mi, 051° NE
  • Lake View Country Club (Local Recreation) — 14.5 mi, 197° S
  • Milk's Grove State Fish and Wildlife Area (State Conservation Area) — 14.7 mi, 354° N
  • Bonnies Prairie Nature Preserve (Nature Reserve) — 16.2 mi, 060° NE
  • JB-2 Loon (WWII V-1 German Buzz Bomb Replica) (Monument) — 17.2 mi, 110° E
  • Origin of Milford (Monument) — 17.2 mi, 110° E
  • Herschel Workman State Habitat Area (State Conservation Area) — 18.1 mi, 166° S
  • Tomlinson Pioneer Cemetery Prairie Nature Preserve (Nature Reserve) — 25.0 mi, 172° S
  • Sugar Creek (Attraction) — 25.5 mi, 100° E
  • Kankakee County Museum (Museum) — 28.2 mi, 014° N
  • Gifford War Memorial (Monument) — 28.7 mi, 181° S
  • Kankakee National Wildlife Refuge And Conservation Area (National Wildlife Refuge) — 31.5 mi, 050° NE · 132 acres
  • Standard Oil Gas Station (Attraction) — 33.8 mi, 306° NW
  • Livingston County War Museum (Museum) — 34.5 mi, 290° W
  • Route 66 Association Hall of Fame & Museum (Museum) — 34.5 mi, 290° W
  • Pontiac - Oakland Museum and Resource Center (Museum) — 34.6 mi, 289° W
  • Ladd School Subway (Attraction) — 35.0 mi, 290° W
  • Arrowsmith Battle Ground (Registered Battlefield) — 36.2 mi, 238° SW
  • Route 66 Diners (Attraction) — 36.2 mi, 335° NW
  • Kennekuk Cove County Park (State Recreation Area) — 38.2 mi, 158° S
  • Kickapoo State Recreation Area (State Recreation Area) — 38.8 mi, 159° S
  • Braidwood Area Historical Society (Museum) — 39.5 mi, 344° N
  • Heron Park (Viewpoint) — 39.8 mi, 152° SE
  • Mr. Big Beatle Finds His Way (Public Artwork) — 42.0 mi, 195° S
  • AMC Classic Village Mall 6 (Cinema) — 42.5 mi, 152° SE
  • Midewin Other (National Forest) — 43.0 mi, 357° N · 18k acres
  • Indiana Dunes National Park (National Park) — 62.1 mi, 028° NE · 11k acres
  • Indiana Dunes National Lakeshore (Marine Protected Area) — 62.1 mi, 027° NE

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About This Onarga Map Page

This page provides an embedded street and satellite map of Onarga, Illinois. Coordinates: 40.715035, -88.006151. 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 Onarga includes the ZIP code (60955), telephone area code (630, 331), county seat of Iroquois County (Watseka), and school district assignment (Iroquois West Community Unit School District 10).

Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.

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 generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.