Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/TN/OAK-GROVE-2

Oak Grove ZIP codes, Tennessee

No ZIP code is named for Oak Grove, TN; addresses there use a neighbouring town's name. The ZIP code covering it is 37615. Its area code is 423.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
4,626
Area code
423

NANPA lists no telephone rate centre for Oak Grove itself, so these are the area codes of the nearest one, Johnson City (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Oak Grove in numbers

About 4,626 people live in Oak Grove, in 1,970 households. The median household income is $72,143 a year, 4% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $260,600 (9% below the Tennessee median), and median gross rent is $907 a month. The median age is 47.0; 35.5% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 26 minutes.

Population4,626Oak Grove4,626
Households1,970Oak Grove1,970
Median age47.0Oak Grove47.0Tennessee38.9US 38.9
Median household income$72,143Oak Grove$72,143Tennessee$69,595US $80,734
Median home value$260,600Oak Grove$260,600Tennessee$286,700US $332,700
Median gross rent$907Oak Grove$907Tennessee$1,189US $1,413
Bachelor's degree or higher35.5%Oak Grove35.5%Tennessee31.1%US 35.7%
Mean commute26.4 minOak Grove26.4 minTennessee25.7 minUS 26.4 min
Population density1,021 / sq miOak Grove1,021 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Oak Grove CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Oak Grove

These ZIP codes cover part of Oak Grove but are addressed as somewhere else.

ZIP codes overlapping Oak Grove
ZIP City Type Population Median income Median home
37615 Johnson City , TN Standard 22,821 $77,525 $294,900

Map of Oak Grove ZIP codes

37615

The ZIP codes of Oak Grove, TN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Oak Grove

The nearest larger towns are Johnson City (72,222 people, 6.4 mi), Kingsport (56,262 people, 8.9 mi) and Jonesborough (6,232 people, 9.2 mi).

Towns near Oak Grove
TownPopulationDistance
Spurgeon 4,071 2.0 mi
Colonial Heights 3,258 5.7 mi
Johnson City 72,222 6.4 mi
Kingsport 56,262 8.9 mi
Jonesborough 6,232 9.2 mi
Blountville 3,309 9.5 mi
Bloomingdale 9,292 11.6 mi
Elizabethton 14,374 12.4 mi
Bristol 27,636 15.2 mi
Unicoi 3,806 15.2 mi
Mount Carmel 5,472 16.2 mi
Church Hill 7,139 16.9 mi
Erwin 5,988 19.3 mi
Bristol, VA 16,849 20.3 mi

More nearby: every ZIP code in Washington County · Tennessee ZIP codes

Cite this page

zipcodes.pro. “Oak Grove, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/oak-grove-2

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