Explore Simpson, 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.
This interactive map shows the street layout and satellite imagery for Simpson, 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 Simpson.
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.
| City | Simpson |
| State | Illinois (IL) |
| County | Johnson County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 37.467273 |
| Longitude | -88.755059 |
| Population | 44 |
| Density | 32.4 /km² |
| Incorporated | Yes |
| ZIP Code | 62985 |
| Area Code | 618 |
| County Seat | Vienna |
| School District | New Simpson Hill Consolidated District 32 |
Simpson holds the quiet weight of the earth, defined by the steady, unhurried persistence of Cedar Creek as it carves a path through the landscape. It lies 20.6 miles south-southeast of Marion, IL (from Marion, IL: bearing 152°T), and is situated 27.9 miles north-northwest of Paducah. The horizon is broken by the rugged silhouette of Johnson Ridge, which stands as a silent sentinel over the dense greenery of the Shawnee National Forest. Sunlight here possesses a particular, honeyed quality, catching the dust of late summer afternoons and illuminating the way toward Simpson Lake, where the water mirrors the shifting clouds with startling clarity. The terrain, shaped by ancient geological patience, creates a topography of sheltered hollows and elevated timberland that feels removed from the frantic pace of the wider world.
Economic rhythms in Simpson remain tethered to the land, echoing the generations of laborers who worked the timber and tilled the soil of this inland expanse. The proximity to the Shawnee National Forest dictates a lifestyle defined by the seasons, where the local knowledge of the woods and the nearby trails, such as the River to River Trail, informs the daily habits of those who dwell here. Travelers seeking the solitude of the outdoors often find their way toward the hidden rush of Cedar Falls, a reminder of the water’s persistent work in the deep cuts of Jackson Hollow. Life in Simpson moves with the measured cadence of the seasons, a modest existence built upon the bedrock of the Illinois landscape, far from the reach of any coastline.
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This page provides an embedded street and satellite map of Simpson, Illinois. Coordinates: 37.467273, -88.755059. 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 Simpson includes the ZIP code (62985), telephone area code (618), county seat of Johnson County (Vienna), and school district assignment (New Simpson Hill Consolidated District 32).
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 generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |