Find the last 4 digits (ZIP+4) for an address in 37148

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ZIP Code 37148 – Portland, TN

Portland, Tennessee · Sumner County · Central time

ZIP code37148
CityPortland
StateTennessee
CountySumner CountyRobertson County
Population26,274
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area131.85 sq mi
Center (lat, long)36.5767, -86.4978

Area codes in this area

865

These are the area codes that most often serve ZIP 37148 (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

37119 Mitchellville · 4.4 mi37048 Cottontown · 7.9 mi37049 Cross Plains · 10.3 mi37022 Bethpage · 10.9 mi42135 Franklin · 11 mi42134 Franklin · 11 mi37141 Orlinda · 11.4 mi37188 White House · 12.1 mi

About ZIP 37148

ZIP code 37148 is assigned to Portland, Tennessee. It crosses 2 counties; most of its land is in Sumner County. Its Census area covers about 131.85 square miles of land. The closest neighboring ZIP is 37119 (Mitchellville), about 4.4 miles away.

Every address in 37148 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