Explore Delta, Iowa, 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 Delta, Iowa. 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 Iowa 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 Delta.
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 | Delta |
| State | Iowa (IA) |
| County | Keokuk County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.322788 |
| Longitude | -92.330184 |
| Population | 264 |
| Density | 106.4 /km² |
| Incorporated | Yes |
| ZIP Code | 52550 |
| Area Code | 712 |
| County Seat | Sigourney |
| School District | Sigourney Community School District |
Delta stretches across a vast, flat expanse of the Iowa prairie, where the horizon remains wide and unobstructed by anything save for the occasional silo or cluster of hardwood trees. It lies 16.4 miles east of Oskaloosa, IA (from Oskaloosa, IA: bearing 84°T), and is situated 21.3 miles north-northeast of Ottumwa. The land here is defined by the steady, rhythmic persistence of tilled soil, a dark and fertile loam that drinks in the golden light of late afternoon until the fields seem to glow with a quiet, mineral intensity. Only a mile away, Cedar Creek carves a shallow, meandering path through the earth, its banks shaded by willow and cottonwood that offer a brief reprieve from the sun. The air in Delta holds a crisp, clean quality, vibrating with the industry of insects or the distant, muffled hum of machinery working the soybean and corn crops that dominate the view in every direction.
Agriculture serves as the foundation for the life of Delta, anchoring the economy to the seasonal cycles of planting and harvest that have governed these plains for generations. The legacy of the area is quiet, marked by the practical architecture of settlers who valued durability above ornament, a tradition still visible in the functional wood-frame buildings that face the main thoroughfare. Two miles away, the Delta Covered Bridge stands as a testament to this heritage, offering a shaded, timbered threshold that connects the present day to the slower, deliberate pace of the past. Life in Delta proceeds with a predictable, unshowy civility, where the residents move through their days with an awareness of the changing weather and the subtle, shifting colors of the grain, finding a modest beauty in the persistence of the landscape and the simple tasks that define their work.
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This page provides an embedded street and satellite map of Delta, Iowa. Coordinates: 41.322788, -92.330184. 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 Delta includes the ZIP code (52550), telephone area code (712), county seat of Keokuk County (Sigourney), and school district assignment (Sigourney Community School District).
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. |