Superior ZIP code, Iowa
The ZIP code for Superior, IA is 51363, and its area code is 712.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 111
- Area code
- 712
- County
- Dickinson County
- State
- Iowa
Mail addressed to Superior 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 Superior
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51363 | Superior , IA | Standard | 111 | $75,625 | $82,900 |
Other ZIP codes overlapping Superior
These ZIP codes cover part of Superior but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51334 | Estherville , IA | Standard | 6,960 | $57,482 | $112,000 |
Map of Superior ZIP codes
The ZIP codes of Superior, 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 Superior
The nearest larger towns are Estherville (5,839 people, 6.1 mi), Orleans (527 people, 7.1 mi) and Spirit Lake (5,518 people, 8.4 mi).
| Town | Population | Distance |
|---|---|---|
| Estherville | 5,839 | 6.1 mi |
| Spirit Lake | 5,518 | 8.4 mi |
| Milford | 3,311 | 11.8 mi |
| Jackson, MN | 3,287 | 13.4 mi |
| Spencer | 11,400 | 22.4 mi |
| Emmetsburg | 3,648 | 25.8 mi |
| Fairmont, MN | 10,296 | 28.2 mi |
More nearby: every ZIP code in Dickinson County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Superior, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/superior
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