Find the last 4 digits (ZIP+4) for an address in 51571

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ZIP Code 51571 – Silver City, IA

Silver City, Iowa · Mills County · Central time

ZIP code51571
CitySilver City
StateIowa
CountyMills CountyPottawattamie County
Population902
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area46.01 sq mi
Center (lat, long)41.1423, -95.6166

Area codes in this area

712

These are the area codes that most often serve ZIP 51571 (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

51554 Mineola · 3.4 mi51575 Treynor · 6.8 mi51549 Macedonia · 8.3 mi51534 Glenwood · 8.7 mi51540 Hastings · 10.2 mi51503 Council Bluffs · 10.4 mi51541 Henderson · 10.4 mi51551 Malvern · 10.6 mi

About ZIP 51571

ZIP code 51571 is assigned to Silver City, Iowa. It crosses 2 counties; most of its land is in Mills County. Its Census area covers about 46.01 square miles of land. The closest neighboring ZIP is 51554 (Mineola), about 3.4 miles away.

Every address in 51571 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