Find the last 4 digits (ZIP+4) for an address in 51357

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ZIP Code 51357 – Royal, IA

Royal, Iowa · Clay County · Central time

ZIP code51357
CityRoyal
StateIowa
CountyClay County
Population910
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area37.28 sq mi
Center (lat, long)43.0622, -95.2876

Area codes in this area

515712

These are the area codes that most often serve ZIP 51357 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

51343 Greenville · 8.6 mi51047 Peterson · 9.2 mi51301 Spencer · 9.4 mi51338 Everly · 10 mi51033 Linn Grove · 10 mi51058 Sutherland · 10.8 mi51346 Hartley · 12.2 mi50585 Sioux Rapids · 12.4 mi

About ZIP 51357

ZIP code 51357 is assigned to Royal, Iowa. It lies in Clay County. Its Census area covers about 37.28 square miles of land. The closest neighboring ZIP is 51343 (Greenville), about 8.6 miles away.

Every address in 51357 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources