Ralston ZIP code, Iowa
The ZIP code for Ralston, IA is 51459, and its area code is 712.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 2 more
- Population
- 61
- Area code
- 712
- County
- Carroll County
- State
- Iowa
Mail addressed to Ralston uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Ralston
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51459 | Ralston , IA | Standard | 54 | $63,333 | $75,000 |
Other ZIP codes overlapping Ralston
These ZIP codes cover part of Ralston but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51443 | Glidden , IA | Standard | 1,653 | $78,906 | $191,000 |
51462 | Scranton , IA | Standard | 1,049 | $69,286 | $146,300 |
Map of Ralston ZIP codes
The ZIP codes of Ralston, 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 Ralston
The nearest larger towns are Scranton (542 people, 4.4 mi), Glidden (1,169 people, 5.1 mi) and Lidderdale (177 people, 9.7 mi).
More nearby: every ZIP code in Carroll County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Ralston, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/ralston
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