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

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/TN/OAK-GROVE

Oak Grove ZIP codes, Tennessee

No ZIP code is named for Oak Grove, TN; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 37148 and 37022. Its area codes are 615 and 629.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
248
Area codes
615, 629

Oak Grove in numbers

About 248 people live in Oak Grove, in 78 households. The median household income is $104,211 a year, 50% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $243,100 (15% below the Tennessee median). The median age is 32.5; 27.0% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 29 minutes.

Population248Oak Grove248
Households78Oak Grove78
Median age32.5Oak Grove32.5Tennessee38.9US 38.9
Median household income$104,211Oak Grove$104,211Tennessee$69,595US $80,734
Median home value$243,100Oak Grove$243,100Tennessee$286,700US $332,700
Bachelor's degree or higher27.0%Oak Grove27.0%Tennessee31.1%US 35.7%
Mean commute29.4 minOak Grove29.4 minTennessee25.7 minUS 26.4 min
Population density193 / sq miOak Grove193 / 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
37022 Bethpage , TN Standard 5,728 $79,375 $287,900
37148 Portland , TN Standard 26,274 $81,633 $295,000

Map of Oak Grove ZIP codes

3702237148

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 Fairfield (351 people, 3.9 mi), Graball (288 people, 7.0 mi) and Bethpage (289 people, 7.2 mi).

Towns near Oak Grove
TownPopulationDistance
Westmoreland 2,845 7.5 mi
Portland 13,449 8.4 mi
Gallatin 48,532 14.1 mi
Franklin, KY 10,360 14.2 mi
Scottsville, KY 4,427 15.5 mi
Hartsville/Trousdale County 11,957 17.4 mi
White House 14,631 17.7 mi
Shackle Island 4,404 18.9 mi
Lafayette 5,727 19.6 mi
Hendersonville 63,091 22.0 mi
Millersville 5,836 22.1 mi
Goodlettsville 17,597 24.5 mi
Greenbrier 6,971 25.1 mi
Lebanon 44,788 25.8 mi

More nearby: every ZIP code in Sumner 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

Underlying data is public domain or openly licensed — sources, vintages and licences.