Find the last 4 digits (ZIP+4) for an address in 37830

ZIP 37830, Oak Ridge, TN is filled in. Just type the street address.

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ZIP Code 37830 – Oak Ridge, TN

Oak Ridge, Tennessee · Anderson County · Eastern time

ZIP code37830
CityOak Ridge
StateTennessee
CountyAnderson CountyRoane CountyKnox County
Population33,038
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.82 sq mi
Center (lat, long)35.9665, -84.2905

Area codes in this area

865

These are the area codes that most often serve ZIP 37830 (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

37932 Knoxville · 6.1 mi37840 Oliver Springs · 8.3 mi37719 Coalfield · 8.6 mi37934 Knoxville · 8.8 mi37771 Lenoir City · 8.9 mi37931 Knoxville · 9.2 mi37831 Oak Ridge · 11 mi37716 Clinton · 11.5 mi

About ZIP 37830

ZIP code 37830 is assigned to Oak Ridge, Tennessee. It crosses 3 counties; most of its land is in Anderson County. Its Census area covers about 84.82 square miles of land. The closest neighboring ZIP is 37932 (Knoxville), about 6.1 miles away.

Every address in 37830 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