Explore Denison, 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 Denison, 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 Denison.
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 | Denison |
| State | Iowa (IA) |
| County | Crawford County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 42.017766 |
| Longitude | -95.355276 |
| Population | 8,373 |
| Density | 493.8 /km² |
| Incorporated | Yes |
| ZIP Code | 51442 |
| Area Code | 563 |
| County Seat | Denison |
| School District | Denison Community School District |
Denison reveals itself through the persistent, quiet architecture of the Midwestern prairie, where the horizon stretches wide across vast, tilled fields of corn and soybeans. It lies 25.3 miles west of Carroll, IA (from Carroll, IA: bearing 263°T), and is situated 25.2 miles north of Harlan. The landscape around Denison is defined by the steady, unadorned presence of the East Boyer River, which carves a modest path through the earth. Residents often find respite in the local grounds of Doty Park, a place where the light at dusk catches the tall grasses in a soft, golden amber. Beyond the immediate town limits, the terrain rises into the distinctive, wind-blown silt formations known as the Loess Hills. While the distant Battle Hill stands as a silent sentinel twenty-four miles away, the immediate geography remains one of intimate, fertile plains.
Denison emerged as a vital hub of commerce and agriculture, anchored by the resilience of those who settled this productive soil. The local economy thrives on the industrious spirit of its meatpacking and agricultural processing sectors, which provide a steady pulse to the daily labor of the people. Generations of families from German and Scandinavian roots have shaped the industrious character of these streets, leaving a legacy of sturdy work and pragmatism. The rhythm of trade here is dictated by the seasons, moving in harmony with the planting and harvesting cycles that define regional life. Denison maintains an unshowy literate civility, where the values of consistency and neighborly reliance remain the primary currency.
Cultural life in Denison is marked by a deep appreciation for heritage and the simple, persistent gatherings that define a tight-knit society. The town serves as the birthplace of the actress Donna Reed, whose legacy continues to be honored as a touchstone of local pride and classic American cinema. Community events often bring people together under the open sky, fostering a sense of belonging that transcends the rapid changes of the wider world. Landmarks within the area reflect a history of steady growth, standing as quiet witnesses to the decades of change that have passed through the region. Visitors and residents alike appreciate the grounded pace of daily affairs, finding comfort in the predictable, honest beauty of a life well-lived on the plains.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Denison, Iowa. Coordinates: 42.017766, -95.355276. 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 Denison includes the ZIP code (51442), telephone area code (563), county seat of Crawford County (Denison), and school district assignment (Denison 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. |