Find the last 4 digits (ZIP+4) for an address in 37309

ZIP 37309, Calhoun, TN is filled in. Just type the street address.

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ZIP Code 37309 – Calhoun, TN

Calhoun, Tennessee · McMinn County · Eastern time

ZIP code37309
CityCalhoun
StateTennessee
CountyMcMinn CountyPolk County
Population2,136
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.48 sq mi
Center (lat, long)35.3018, -84.7415

Area codes in this area

865

These are the area codes that most often serve ZIP 37309 (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

37310 Charleston · 3.8 mi37370 Riceville · 4.6 mi37325 Delano · 8.4 mi37312 Cleveland · 9.1 mi37336 Georgetown · 10.7 mi37320 Cleveland · 11.2 mi37364 Cleveland · 11.2 mi37303 Athens · 11.3 mi

About ZIP 37309

ZIP code 37309 is assigned to Calhoun, Tennessee. It crosses 2 counties; most of its land is in McMinn County. Its Census area covers about 39.48 square miles of land. The closest neighboring ZIP is 37310 (Charleston), about 3.8 miles away.

Every address in 37309 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