Calumet ZIP code, Iowa
The ZIP code for Calumet, IA is 51009, and its area code is 712.
- USPS city name
- 1 ZIP code
- Population
- 113
- Area code
- 712
- County
- O'Brien County
- State
- Iowa
NANPA lists no telephone rate centre for Calumet itself, so these are the area codes of the nearest one, Larrabee (4.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Calumet
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51009 | Calumet , IA | Standard | 113 | $58,750 | $83,300 |
Map of Calumet ZIP codes
The ZIP codes of Calumet, 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 Calumet
The nearest larger towns are Sutherland (629 people, 3.4 mi), Larrabee (147 people, 5.8 mi) and Paullina (869 people, 7.1 mi).
| Town | Population | Distance |
|---|---|---|
| Cherokee | 5,154 | 13.5 mi |
| Sheldon | 5,474 | 21.9 mi |
| Spencer | 11,400 | 24.5 mi |
| Orange City | 6,426 | 25.8 mi |
| Storm Lake | 11,428 | 27.6 mi |
More nearby: every ZIP code in O'Brien County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Calumet, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/calumet
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