Cotter ZIP codes, Iowa
No ZIP code is named for Cotter, IA; addresses there use a neighbouring town's name. The ZIP code covering it is 52738. Its area code is 319.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 31
- Area code
- 319
- County
- Louisa County
- State
- Iowa
NANPA lists no telephone rate centre for Cotter itself, so these are the area codes of the nearest one, Columbus Junction (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Cotter
These ZIP codes cover part of Cotter but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52738 | Columbus Junction , IA | Standard | 3,398 | $80,385 | $145,700 |
Map of Cotter ZIP codes
The ZIP codes of Cotter, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Cotter
The nearest larger towns are Ainsworth (633 people, 4.8 mi), Columbus City (323 people, 5.1 mi) and Columbus Junction (2,110 people, 5.2 mi).
| Town | Population | Distance |
|---|---|---|
| Washington | 7,290 | 12.0 mi |
| Kalona | 2,692 | 18.3 mi |
| West Liberty | 3,776 | 22.0 mi |
| Muscatine | 23,489 | 22.2 mi |
| Mount Pleasant | 8,951 | 23.2 mi |
| Iowa City | 75,752 | 25.3 mi |
| West Branch | 2,594 | 26.5 mi |
| Coralville | 23,234 | 28.9 mi |
More nearby: every ZIP code in Louisa County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Cotter, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/cotter
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