Explore Alton, Iowa, with this interactive street and satellite map. You can “grab” the Alton, IA street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| City | Alton |
| State | Iowa (IA) |
| County | Sioux |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 42.987487 |
| Longitude | -96.010574 |
| Population | 1,459 |
| Density | 273.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 51003 |
| Area Code | 563 |
| County Seat | Orange City |
| School District | MOC-Floyd Valley Community School District |
Alton is a locality in Sioux County, Iowa, United States. It has a population of approximately 1,459. The population density is 273.0 people per km². Alton is located at 42.9875°N, 96.0106°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 51003.
Alton, Iowa, unfolds across the broad, sun-kissed canvas of the northwestern Iowa prairie. It lies 39.1 miles north-north-east of Sioux City, IA (from Sioux City, IA: bearing 30°T), and is situated 2.8 miles east-south-east of Orange City. Here, the land itself seems to breathe, a vast expanse of gently rolling terrain sculpted by ancient glaciers and now a patchwork of emerald fields and golden grain under an immense sky. The air, especially in the soft light of late afternoon, carries a clean, earthy scent, a testament to the fertile soil that defines this place. The horizon, a clean, unbroken line, offers a constant, quiet drama of changing clouds and migrating seasons, and the very stillness of the landscape invites contemplation. This is a place where the wind, a constant companion, whispers through the tall grasses and rustles the leaves of the few scattered trees, a subtle symphony of the open country. The history of Alton is deeply intertwined with the agricultural spirit that has long animated this region, a legacy stretching back to the hardy settlers who first broke the sod. The local economy thrives on the bounty of the land, with corn and soybeans forming the backbone of its prosperity, their stalks marching in neat, determined rows across the landscape. While no grand monuments or bustling tourist attractions mark Alton, its distinctive character lies in its quiet resilience and the deep roots it has cultivated. The rhythm of life here is measured by the turning of the seasons and the cycles of planting and harvest, a steady, dependable pulse that resonates through the community, a subtle testament to enduring rural traditions.
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This page provides an embedded street and satellite map of Alton, Iowa — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 42.987487, -96.010574. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Alton and Sioux County.
Detailed location data for Alton includes the ZIP code (51003), telephone area code (563), county seat of Sioux County (Orange City), and school district assignment (MOC-Floyd Valley Community School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Alton is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |