Find the last 4 digits (ZIP+4) for an address in 51649

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ZIP Code 51649 – Randolph, IA

Randolph, Iowa · Fremont County · Central time

ZIP code51649
CityRandolph
StateIowa
CountyFremont County
Population346
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area42.1 sq mi
Center (lat, long)40.8504, -95.5270

Area codes in this area

712

These are the area codes that most often serve ZIP 51649 (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

51645 Imogene · 5.9 mi51652 Sidney · 7.4 mi51653 Tabor · 8.3 mi51639 Farragut · 9.5 mi51603 Shenandoah · 10 mi51551 Malvern · 10.2 mi51650 Riverton · 11.9 mi51540 Hastings · 12.1 mi

About ZIP 51649

ZIP code 51649 is assigned to Randolph, Iowa. It lies in Fremont County. Its Census area covers about 42.1 square miles of land. The closest neighboring ZIP is 51645 (Imogene), about 5.9 miles away.

Every address in 51649 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