Explore Peosta, 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 Peosta, 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 Peosta.
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 | Peosta |
| State | Iowa (IA) |
| County | Dubuque County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 42.450558 |
| Longitude | -90.850408 |
| Population | 1,908 |
| Density | 296.3 /km² |
| Incorporated | Yes |
| ZIP Code | 52068 |
| Area Code | 712 |
| County Seat | Dubuque |
| School District | Western Dubuque County Community School District |
Peosta emerges from the high, flat expanse of the Iowa plain like a quiet thought held in the mind of the prairie. It lies 10.1 miles west-southwest of Dubuque, IA (from Dubuque, IA: bearing 250°T), and is situated 6.7 miles southwest of Asbury. The landscape surrounding Peosta is defined by the steady, rhythmic geometry of tilled soil, where soybean and corn fields stretch toward the horizon in shades of deep emerald and pale gold. Only a mile away, the quiet waters of Whitewater Creek carve a narrow, winding path through the silt, providing a thin ribbon of moisture that sustains the local flora. Further afield, the distant, hazy silhouettes of the Dubuque Hills interrupt the skyline, while the nearby Heritage Trail offers a long, gravel-crushed corridor for those who wish to traverse the quiet woodland edges of the county.
Agriculture remains the silent pulse of the local economy, anchoring the daily lives of those who watch the seasons turn across the open, unshadowed fields. The cultural legacy of the region, built upon generations of sturdy Midwestern industry, maintains a modest, literate civility that favors the practical over the ornamental. While the nearby basin of Swiss Valley keeps its secrets in the low-lying mist of early morning, the residents of Peosta go about their business with a focused, deliberate pace, mindful of the weather and the coming harvest. It is a place where the light at dusk lingers long against the silos, casting a soft, amber clarity over the machinery and the earth, grounding the spirit in the persistent, unchanging cycle of the land.
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This page provides an embedded street and satellite map of Peosta, Iowa. Coordinates: 42.450558, -90.850408. 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 Peosta includes the ZIP code (52068), telephone area code (712), county seat of Dubuque County (Dubuque), and school district assignment (Western Dubuque County 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. |