Explore Troy, 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 Troy, 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 Troy.
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 | Troy |
| State | Illinois (IL) |
| County | Madison County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.739672 |
| Longitude | -89.882547 |
| Population | 10,960 |
| Density | 753.0 /km² |
| Incorporated | Yes |
| ZIP Code | 62294 |
| Area Code | 217 |
| County Seat | Edwardsville |
| School District | Triad Community Unit School District 2 |
Troy occupies a landscape defined by the quiet persistence of the Midwestern interior, where the horizon stretches toward a vast and open sky. It lies 5.5 miles east-southeast of Glen Carbon, IL (from Glen Carbon, IL: bearing 104°T), and is situated 9.6 miles north of O'Fallon. The earth here holds a stillness, marked by the gentle presence of Spencer Park which serves as a green anchor for the local geography. Nearby, the waters of Mill Creek trace a thin, winding path through the soil, offering a sense of movement that contrasts with the stability of the plains. Travelers passing through might notice Twin Lakes, a nearby expanse of water that reflects the shifting colors of the afternoon light. In the distance, the faint outline of Pleasant Ridge suggests the boundaries of a wider, more rugged terrain that remains forever out of reach.
Settlement in Troy emerged from the necessity of carving a life out of the deep, fertile earth of the region. Early industry drew its strength from the surrounding fields, establishing an economy rooted in the steady, rhythmic labor of agriculture and local trade. Over time, the character of the work shifted, incorporating the demands of regional commerce while maintaining a connection to the fundamental patterns of the seasons. The soil here is heavy and dark, supporting a long history of growth that continues to shape the way residents view their relationship to the land. Even as modern transit lines and warehouses reshape the outskirts, the core of the local economy retains a pragmatic, industrious temperament.
Cultural life in Troy finds its expression in the quiet gatherings and community movements that define the passage of the year. During local events held at Spencer Park, the air carries a particular clarity, a crispness that speaks to the transition between the heat of summer and the cooling influence of the plains. While the region is largely defined by its own internal rhythms, it remains connected to the broader history of the state, occasionally shaped by the influence of figures like the legendary baseball player Enos Slaughter, who spent his final years in the area. The local landmarks serve as touchstones for those who reside here, grounding the experience of daily life in something permanent and recognizable. Looking toward the distance, one can imagine the vastness of Ridge Prairie, a reminder of the expansive, unhurried space that surrounds the lives of everyone in Troy.
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This page provides an embedded street and satellite map of Troy, Illinois. Coordinates: 38.739672, -89.882547. 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 Troy includes the ZIP code (62294), telephone area code (217), county seat of Madison County (Edwardsville), and school district assignment (Triad Community Unit School District 2).
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. |