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/FAIRMOUNT

Fairmount ZIP codes, Tennessee

No ZIP code is named for Fairmount, 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
2,110
Area code
423

NANPA lists no telephone rate centre for Fairmount 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.

Fairmount in numbers

About 2,110 people live in Fairmount, in 766 households. The median household income is $137,317 a year, 97% above the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $464,500 (62% above the Tennessee median), and median gross rent is $1,675 a month. The median age is 43.3; 49.6% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 27 minutes.

Population2,110Fairmount2,110
Households766Fairmount766
Median age43.3Fairmount43.3Tennessee38.9US 38.9
Median household income$137,317Fairmount$137,317Tennessee$69,595US $80,734
Median home value$464,500Fairmount$464,500Tennessee$286,700US $332,700
Median gross rent$1,675Fairmount$1,675Tennessee$1,189US $1,413
Bachelor's degree or higher49.6%Fairmount49.6%Tennessee31.1%US 35.7%
Mean commute26.7 minFairmount26.7 minTennessee25.7 minUS 26.4 min
Population density504 / sq miFairmount504 / sq mi

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

ZIP codes covering Fairmount

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

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

Map of Fairmount ZIP codes

37377

The ZIP codes of Fairmount, 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 Fairmount

The nearest larger towns are Signal Mountain (8,860 people, 3.0 mi), Falling Water (2,315 people, 4.1 mi) and Red Bank (12,010 people, 5.5 mi).

Towns near Fairmount
TownPopulationDistance
Signal Mountain 8,860 3.0 mi
Red Bank 12,010 5.5 mi
Middle Valley 12,187 7.5 mi
Chattanooga 185,783 9.5 mi
Soddy-Daisy 13,231 10.3 mi
Harrison 8,011 11.2 mi
Dunlap 5,678 13.0 mi
East Ridge 22,070 14.3 mi
Rossville, GA 3,978 14.7 mi
Lakeview, GA 4,723 15.1 mi
Fairview, GA 5,302 17.9 mi
Chattanooga Valley, GA 4,601 18.1 mi
Fort Oglethorpe, GA 10,416 18.2 mi
Jasper 3,612 18.4 mi

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

Cite this page

zipcodes.pro. “Fairmount, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/fairmount

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