Explore Irwin, Iowa, with this interactive street and satellite map. You can “grab” the Irwin, 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 | Irwin |
| State | Iowa (IA) |
| County | Shelby |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.791654 |
| Longitude | -95.205829 |
| Population | 352 |
| Density | 195.6 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 51446 |
| Area Code | 563 |
| County Seat | Harlan |
| School District | IKM-Manning Community School District |
Irwin is a locality in Shelby County, Iowa, United States. It is a small community with a population of 352. The population density is 195.6 people per km². Irwin is located at 41.7917°N, 95.2058°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 51446.
Irwin rests in the broad embrace of Shelby County, where the land unfolds in a gentle, fertile expanse. It lies 49.9 miles north-east of Council Bluffs, IA (from Council Bluffs, IA: bearing 43°T), and is situated 6.9 miles south-south-east of Manilla. Fields of corn and soybeans, a verdant quilt stitched with the deeper green of windbreaks, stretch to horizons softened by the hazy blue of Iowa's wide sky. The air here, especially in the late afternoon when the sun begins its slow descent, carries a subtle sweetness, a blend of sun-warmed earth and the distant, earthy scent of harvested crops. A scattering of mature oak and maple trees punctuates the landscape, their branches reaching out like gnarled fingers against the ever-present openness, offering quiet shade to the occasional farmhouse or weathered barn that dots the terrain. The story of Irwin is deeply intertwined with the rich agricultural heritage of this prairie land. Its founding, like so many communities in this region, sprung from the desire to tame and cultivate the fertile soil, establishing a vital hub for the surrounding farms. The local economy, still anchored by the bounty of the land, thrives on the production and processing of grains, a rhythm that has shaped the character of Irwin for generations. While not a place of grand monuments, the quiet dignity of its working landscape, the dependable hum of machinery during harvest, and the steadfast community spirit are its most distinctive features, a testament to the enduring strength of life on the prairie.
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This page provides an embedded street and satellite map of Irwin, Iowa — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.791654, -95.205829. 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 Irwin and Shelby County.
Detailed location data for Irwin includes the ZIP code (51446), telephone area code (563), county seat of Shelby County (Harlan), and school district assignment (IKM-Manning 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 Irwin 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. |