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/LONE-OAK

Lone Oak ZIP codes, Tennessee

No ZIP code is named for Lone Oak, TN; addresses there use a neighbouring town's name. The ZIP code covering it is 37377. Its area code is 423.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,422
Area code
423

NANPA lists no telephone rate centre for Lone Oak itself, so these are the area codes of the nearest one, Chattanooga (5.8 miles). A town on an area-code boundary can differ from its neighbour.

Lone Oak in numbers

About 1,422 people live in Lone Oak, in 467 households. The median household income is $40,781 a year, 41% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $257,500 (10% below the Tennessee median), and median gross rent is $687 a month. The median age is 48.8; 19.0% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 31 minutes.

Population1,422Lone Oak1,422
Households467Lone Oak467
Median age48.8Lone Oak48.8Tennessee38.9US 38.9
Median household income$40,781Lone Oak$40,781Tennessee$69,595US $80,734
Median home value$257,500Lone Oak$257,500Tennessee$286,700US $332,700
Median gross rent$687Lone Oak$687Tennessee$1,189US $1,413
Bachelor's degree or higher19.0%Lone Oak19.0%Tennessee31.1%US 35.7%
Mean commute31.0 minLone Oak31.0 minTennessee25.7 minUS 26.4 min
Population density220 / sq miLone Oak220 / sq mi

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

ZIP codes covering Lone Oak

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

ZIP codes overlapping Lone Oak
ZIP City Type Population Median income Median home
37377 Signal Mountain , TN Standard 17,188 $119,636 $529,500

Map of Lone Oak ZIP codes

37377

The ZIP codes of Lone Oak, 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 Lone Oak

The nearest larger towns are Fairmount (2,110 people, 2.4 mi), Walden (1,845 people, 4.2 mi) and Signal Mountain (8,860 people, 4.2 mi).

Towns near Lone Oak
TownPopulationDistance
Signal Mountain 8,860 4.2 mi
Red Bank 12,010 7.4 mi
Middle Valley 12,187 9.7 mi
Chattanooga 185,783 11.5 mi
Dunlap 5,678 11.6 mi
Soddy-Daisy 13,231 11.9 mi
Harrison 8,011 13.6 mi
East Ridge 22,070 16.1 mi
Rossville, GA 3,978 16.2 mi
Lakeview, GA 4,723 16.8 mi
Jasper 3,612 17.0 mi
Chattanooga Valley, GA 4,601 19.2 mi
Fairview, GA 5,302 19.2 mi
Fort Oglethorpe, GA 10,416 19.8 mi

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

Cite this page

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

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