Find the last 4 digits (ZIP+4) for an address in 50436

ZIP 50436, Forest City, IA is filled in. Just type the street address.

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ZIP Code 50436 – Forest City, IA

Forest City, Iowa · Winnebago County · Central time

ZIP code50436
CityForest City
StateIowa
CountyWinnebago CountyHancock County
Population5,771
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area135.28 sq mi
Center (lat, long)43.2592, -93.6858

Area codes in this area

641

These are the area codes that most often serve ZIP 50436 (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

50432 Crystal Lake · 6.1 mi50453 Leland · 7.4 mi50438 Garner · 10.7 mi50484 Woden · 11.2 mi50478 Thompson · 11.4 mi50423 Britt · 11.7 mi50434 Fertile · 11.9 mi50446 Joice · 12.9 mi

About ZIP 50436

ZIP code 50436 is assigned to Forest City, Iowa. It crosses 2 counties; most of its land is in Winnebago County. Its Census area covers about 135.28 square miles of land. The closest neighboring ZIP is 50432 (Crystal Lake), about 6.1 miles away.

Every address in 50436 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