Carbon ZIP code, Iowa
The ZIP code for Carbon, IA is 50839, and its area code is 641.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 46
- Area code
- 641
- County
- Adams County
- State
- Iowa
NANPA lists no telephone rate centre for Carbon itself, so these are the area codes of the nearest one, Corning (3.9 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Carbon uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Carbon
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
50839 | Carbon , IA | Standard | 46 | $48,750 | — |
Other ZIP codes overlapping Carbon
These ZIP codes cover part of Carbon but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
50841 | Corning , IA | Standard | 2,340 | $66,875 | $116,700 |
Map of Carbon ZIP codes
The ZIP codes of Carbon, 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 Carbon
The nearest larger towns are Corning (1,567 people, 6.0 mi), Nodaway (73 people, 8.7 mi) and Prescott (213 people, 11 mi).
| Town | Population | Distance |
|---|---|---|
| Red Oak | 5,510 | 21.0 mi |
| Creston | 7,435 | 24.0 mi |
| Clarinda | 5,353 | 24.2 mi |
| Atlantic | 6,763 | 25.8 mi |
More nearby: every ZIP code in Adams County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Carbon, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/carbon
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