Explore Hamilton, Iowa, with this interactive street and satellite map. You can “grab” the Hamilton, 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 | Hamilton |
| State | Iowa (IA) |
| County | Marion |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.16917 |
| Longitude | -92.903255 |
| Population | 107 |
| Density | 66.3 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 50116 |
| Area Code | 515 |
| County Seat | Knoxville |
| School District | Twin Cedars Community School District |
Hamilton is a locality in Marion County, Iowa, United States. It is a small community with a population of 107. The population density is 66.3 people per km². Hamilton is located at 41.1692°N, 92.9033°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 50116.
Hamilton sits in a cradle of gently rolling earth, the land here a broad, fertile expanse where the sky feels impossibly vast and the light at dusk spills across the fields in hues of bruised plum and pale gold. It lies 27.6 miles west-north-west of Ottumwa, IA (from Ottumwa, IA: bearing 292°T), and is situated 16.1 miles west-south-west of Oskaloosa. The terrain, sculpted by ancient glaciers and the patient work of rivers, offers a quiet beauty, a patchwork of cultivated fields and scattered stands of oak and maple that wear their autumn colors with a stoic grace. The air, when the wind stirs, carries the clean scent of turned soil and the distant hum of agricultural machinery, a sound that has long defined the rhythm of life in this corner of Iowa. This place, Hamilton, has always been tied to the earth that surrounds it, its economy rooted in the rich, dark soil that yields bountiful harvests of corn and soybeans, a legacy stretching back to the homesteaders who first broke the prairie sod. The history here is not etched in grand monuments but whispered in the faded paint of old barns and the enduring strength of community ties, a testament to resilience and hard work. While industry has ebbed and flowed, the heart of Hamilton beats with the steady pulse of agriculture, a dependable force that has sustained its people through generations, fostering a character of quiet self-reliance and a deep respect for the land that provides.
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This page provides an embedded street and satellite map of Hamilton, Iowa — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.16917, -92.903255. 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 Hamilton and Marion County.
Detailed location data for Hamilton includes the ZIP code (50116), telephone area code (515), county seat of Marion County (Knoxville), and school district assignment (Twin Cedars 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 Hamilton 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. |