Royal, IA ZIP Codes
One ZIP code serves Royal, Iowa: 51357. Together they are home to 910 residents in 336 households. That is more than the 585 people counted inside Royal city limits, because these ZIP codes reach past its boundary.
Royal city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 585 |
| Households | 205 |
| Median household income | $56,893 |
| Median home value | $87,200 |
| Median age | 30 |
| Median rent | $895 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 910 |
| Households (sum of ZIP codes) | 336 |
| Median household income, range across ZIP codes | $68,333 (51357) to $68,333 (51357) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $68,333 |
| Homeowners | 72.9% |
| Households with kids under 18 | 29.8% |
| Moved in the past year | 22.3% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Royal
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51357 | Royal | 910 | 336 | $68,333 | $118,500 | 72.9% | 29.8% | 22.3% | — | — | 1% of its land; mailing city |
A ZIP code is listed for Royal when at least 10% of its land lies inside Royal city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Royal. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Royal.
Counties
- Clay County — 14 ZIP codes
Price a mailing to Royal ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Royal, IA?
- 51357. A ZIP code is listed for Royal when at least 10% of its land lies inside Royal city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Royal.
- What is the population of Royal, IA?
- The Census Bureau counts 585 residents inside Royal city limits (ACS 2020–2024). The 1 ZIP code that serve Royal hold 910 residents in all.
- What is the median household income in Royal, IA?
- $56,893 inside Royal city limits, per the Census Bureau. Across its ZIP codes the medians run from $68,333 to $68,333.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.