Find the last 4 digits (ZIP+4) for an address in 50170

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ZIP Code 50170 – Monroe, IA

Monroe, Iowa · Jasper County · Central time

ZIP code50170
CityMonroe
StateIowa
CountyJasper CountyMarion County
Population3,024
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area83.17 sq mi
Center (lat, long)41.5300, -93.1165

Area codes in this area

641

These are the area codes that most often serve ZIP 50170 (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

50214 Otley · 5.2 mi50228 Prairie City · 7.2 mi50232 Reasnor · 7.8 mi50137 Killduff · 11.5 mi50252 Swan · 11.7 mi50054 Colfax · 12.4 mi50251 Sully · 13 mi50208 Newton · 13.1 mi

About ZIP 50170

ZIP code 50170 is assigned to Monroe, Iowa. It crosses 2 counties; most of its land is in Jasper County. Its Census area covers about 83.17 square miles of land. The closest neighboring ZIP is 50214 (Otley), about 5.2 miles away.

Every address in 50170 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