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| City | Columbus Junction |
| State | Iowa (IA) |
| County | Louisa |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.280025 |
| Longitude | -91.360711 |
| Population | 2,110 |
| Density | 382.9 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 52738 |
| Area Code | 712 |
| County Seat | Wapello |
| School District | Columbus Community School District |
Columbus Junction is a locality in Louisa County, Iowa, United States. It has a population of approximately 2,110. The population density is 382.9 people per km². Columbus Junction is located at 41.2800°N, 91.3607°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 52738.
Columbus Junction lies where the Iowa River meets the Cedar River, a confluence that shapes the very pulse of this Louisa County settlement. It lies 27.8 miles south-south-east of Iowa City, IA (from Iowa City, IA: bearing 162°T), and is situated 10.0 miles east of Ainsworth. The land here, a broad, fertile plain, rolls with a gentle, agricultural grace, its fields stretching out under an immense, ever-changing sky. In the humid embrace of summer, the air hangs thick with the scent of ripening corn and the distant hum of machinery, a constant reminder of the earth's bounty. Evenings bring a subtle alchemy to the light, a soft, golden wash that settles over the scattered farmsteads and the unassuming homes of Columbus Junction, lending a quiet dignity to the landscape. The history of Columbus Junction is deeply entwined with these waterways, a vital artery for commerce and connection. Early settlers, drawn by the rich soil and the promise of river trade, established a foothold here, their efforts eventually giving rise to the industries that sustained the community. Though the steamboat era has long since passed, the echoes of its importance can still be felt in the town's layout and the enduring agricultural economy that forms its backbone. Today, the primary hum of activity is agricultural, with vast acreages dedicated to soybeans and corn, their emerald and gold hues defining the seasons. Yet, there's a distinct character to Columbus Junction, a quiet resilience that speaks of generations who have weathered floods and droughts, finding strength in the enduring landscape and the bonds of community.
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This page provides an embedded street and satellite map of Columbus Junction, Iowa — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.280025, -91.360711. 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 Columbus Junction and Louisa County.
Detailed location data for Columbus Junction includes the ZIP code (52738), telephone area code (712), county seat of Louisa County (Wapello), and school district assignment (Columbus 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 Columbus Junction 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. |