Royal ZIP code, Iowa
The ZIP code for Royal, IA is 51357, and its area code is 712.
- USPS city name
- 1 ZIP code
- Population
- 585
- Area code
- 712
- County
- Clay County
- State
- Iowa
Royal in numbers
About 585 people live in Royal, in 205 households. The median household income is $56,893 a year, 24% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $87,200 (58% below the Iowa median), and median gross rent is $895 a month. The median age is 30.0; 15.3% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 24 minutes.
| Population | 585 |
|---|---|
| Households | 205 |
| Median age | 30.0 |
| Median household income | $56,893 |
| Median home value | $87,200 |
| Median gross rent | $895 |
| Bachelor's degree or higher | 15.3% |
| Mean commute | 23.5 min |
| Population density | 1,983 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Royal city. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes addressed as Royal
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
51357 | Royal , IA | Standard | 910 | $68,333 | $118,500 |
Map of Royal ZIP codes
The ZIP codes of Royal, 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 Royal
The nearest larger towns are Spencer (11,400 people, 8.7 mi), Sutherland (629 people, 12 mi) and Hartley (1,553 people, 13 mi).
| Town | Population | Distance |
|---|---|---|
| Spencer | 11,400 | 8.7 mi |
| Milford | 3,311 | 20.4 mi |
| Cherokee | 5,154 | 25.7 mi |
| Spirit Lake | 5,518 | 25.8 mi |
| Sheldon | 5,474 | 29.3 mi |
| Storm Lake | 11,428 | 29.5 mi |
More nearby: every ZIP code in Clay County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Royal, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/royal
Underlying data is public domain or openly licensed — sources, vintages and licences.