Find the last 4 digits (ZIP+4) for an address in 49931

ZIP 49931, Houghton, MI is filled in. Just type the street address.

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ZIP Code 49931 – Houghton, MI

Houghton, Michigan · Houghton County · Eastern time

ZIP code49931
CityHoughton
StateMichigan
CountyHoughton County
Population10,475
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area26.36 sq mi
Center (lat, long)47.1848, -88.6408

Area codes in this area

989

These are the area codes that most often serve ZIP 49931 (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

49930 Hancock · 3.3 mi49905 Atlantic Mine · 6 mi49921 Dodgeville · 7.1 mi49922 Dollar Bay · 8.2 mi49963 South Range · 9.4 mi49934 Hubbell · 9.6 mi49913 Calumet · 9.6 mi49942 Kearsarge · 11.8 mi

About ZIP 49931

ZIP code 49931 is assigned to Houghton, Michigan. It lies in Houghton County. Its Census area covers about 26.36 square miles of land. The closest neighboring ZIP is 49930 (Hancock), about 3.3 miles away.

Every address in 49931 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