Royal, IA ZIP code
The ZIP code for Royal, Iowa is 51357. It is in Clay County.
- Population in these ZIPs
- 910
- Avg. median income
- $68,300population-weighted
- Typical home value
- $131,700population-weighted
- Metro area
- Spencer, IA
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Royal, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 51357 | 910 | $68,333 | $131,700 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Royal
- Greenville 9 mi
- Peterson 9 mi
- Spencer 9 mi
- Everly 10 mi
- Linn Grove 10 mi
- Sutherland 11 mi
- Hartley 12 mi
- Sioux Rapids 12 mi
- Gillett Grove 13 mi
- Fostoria 14 mi
- Dickens 15 mi
- Calumet 16 mi
Frequently asked questions
What is the ZIP code for Royal, IA?
The ZIP code for Royal, IA is 51357.
What county is Royal, Iowa in?
Royal ZIP codes are in Clay County.