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/FLAT-TOP-MOUNTAIN

Flat Top Mountain ZIP codes, Tennessee

No ZIP code is named for Flat Top Mountain, TN; addresses there use a neighbouring town's name. The ZIP code covering it is 37379. Its area code is 423.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
1,004
Area code
423

NANPA lists no telephone rate centre for Flat Top Mountain itself, so these are the area codes of the nearest one, Soddy Daisy (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Flat Top Mountain in numbers

About 1,004 people live in Flat Top Mountain, in 268 households. The median household income is $121,131 a year, 74% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $593,100 (2.1 times the Tennessee median). The median age is 25.0; 20.1% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 33 minutes.

Population1,004Flat Top Mountain1,004
Households268Flat Top Mountain268
Median age25.0Flat Top Mountain25.0Tennessee38.9US 38.9
Median household income$121,131Flat Top Mountain$121,131Tennessee$69,595US $80,734
Median home value$593,100Flat Top Mountain$593,100Tennessee$286,700US $332,700
Bachelor's degree or higher20.1%Flat Top Mountain20.1%Tennessee31.1%US 35.7%
Mean commute33.4 minFlat Top Mountain33.4 minTennessee25.7 minUS 26.4 min
Population density58 / sq miFlat Top Mountain58 / sq mi

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

ZIP codes covering Flat Top Mountain

These ZIP codes cover part of Flat Top Mountain but are addressed as somewhere else.

ZIP codes overlapping Flat Top Mountain
ZIP City Type Population Median income Median home
37379 Soddy Daisy , TN Standard 29,430 $88,875 $307,300

Map of Flat Top Mountain ZIP codes

37379

The ZIP codes of Flat Top Mountain, 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 Flat Top Mountain

The nearest larger towns are Mowbray Mountain (1,721 people, 4.1 mi), Soddy-Daisy (13,231 people, 5.1 mi) and Sale Creek (2,955 people, 7.6 mi).

Towns near Flat Top Mountain
TownPopulationDistance
Soddy-Daisy 13,231 5.1 mi
Sale Creek 2,955 7.6 mi
Middle Valley 12,187 9.8 mi
Dunlap 5,678 11.0 mi
Harrison 8,011 14.6 mi
Signal Mountain 8,860 15.2 mi
Dayton 7,625 15.6 mi
Red Bank 12,010 16.2 mi
Hopewell 2,634 17.4 mi
Chattanooga 185,783 18.6 mi
Collegedale 11,330 21.1 mi
Cleveland 48,829 21.3 mi
South Cleveland 7,452 22.5 mi
East Ridge 22,070 23.2 mi

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

Cite this page

zipcodes.pro. “Flat Top Mountain, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/flat-top-mountain

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