Find the last 4 digits (ZIP+4) for an address in 37406

ZIP 37406, Chattanooga, TN is filled in. Just type the street address.

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ZIP Code 37406 – Chattanooga, TN

Chattanooga, Tennessee · Hamilton County · Eastern time

ZIP code37406
CityChattanooga
StateTennessee
CountyHamilton County
Population13,364
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.14 sq mi
Center (lat, long)35.0731, -85.2456

Area codes in this area

865

These are the area codes that most often serve ZIP 37406 (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

37351 Lupton City · 2.1 mi37403 Chattanooga · 3.2 mi37411 Chattanooga · 3.3 mi37404 Chattanooga · 3.5 mi37415 Chattanooga · 4.1 mi37401 Chattanooga · 4.1 mi37414 Chattanooga · 4.1 mi37422 Chattanooga · 4.1 mi

About ZIP 37406

ZIP code 37406 is assigned to Chattanooga, Tennessee. It lies in Hamilton County. Its Census area covers about 12.14 square miles of land. The closest neighboring ZIP is 37351 (Lupton City), about 2.1 miles away.

Every address in 37406 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