Find the last 4 digits (ZIP+4) for an address in 50570

ZIP 50570, Ottosen, IA is filled in. Just type the street address.

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ZIP Code 50570 – Ottosen, IA

Ottosen, Iowa · Humboldt County · Central time

ZIP code50570
CityOttosen
StateIowa
CountyHumboldt CountyKossuth County
Population203
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area43.36 sq mi
Center (lat, long)42.8955, -94.3670

Area codes in this area

515

These are the area codes that most often serve ZIP 50570 (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

50519 Bode · 5.2 mi50520 Bradgate · 6.2 mi50597 West Bend · 7 mi50582 Rutland · 8 mi50581 Rolfe · 9.9 mi50558 Livermore · 10.5 mi50573 Plover · 13 mi50598 Whittemore · 13 mi

About ZIP 50570

ZIP code 50570 is assigned to Ottosen, Iowa. It crosses 2 counties; most of its land is in Humboldt County. Its Census area covers about 43.36 square miles of land. The closest neighboring ZIP is 50519 (Bode), about 5.2 miles away.

Every address in 50570 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