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zipcodes.pro — CITY/TN/DECATUR

Decatur ZIP code, Tennessee

The ZIP code for Decatur, TN is 37322, and its area code is 423.

USPS city name
1 ZIP code
Population
1,898
Area code
423

Decatur in numbers

About 1,898 people live in Decatur, in 719 households. The median household income is $42,578 a year, 39% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $220,900 (23% below the Tennessee median), and median gross rent is $847 a month. The median age is 42.4; 11.1% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee); the average commute takes 25 minutes.

Population1,898Decatur1,898
Households719Decatur719
Median age42.4Decatur42.4Tennessee38.9US 38.9
Median household income$42,578Decatur$42,578Tennessee$69,595US $80,734
Median home value$220,900Decatur$220,900Tennessee$286,700US $332,700
Median gross rent$847Decatur$847Tennessee$1,189US $1,413
Bachelor's degree or higher11.1%Decatur11.1%Tennessee31.1%US 35.7%
Mean commute25.2 minDecatur25.2 minTennessee25.7 minUS 26.4 min
Population density500 / sq miDecatur500 / sq mi

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

ZIP codes addressed as Decatur

ZIP codes with the USPS city name Decatur
ZIP City Type Population Median income Median home
37322 Decatur , TN Standard 9,101 $57,929 $171,300

Map of Decatur ZIP codes

37322

The ZIP codes of Decatur, 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 Decatur

The nearest larger towns are Spring City (2,358 people, 12 mi), Athens (14,471 people, 12 mi) and Dayton (7,625 people, 12 mi).

Towns near Decatur
TownPopulationDistance
Athens 14,471 11.7 mi
Dayton 7,625 12.3 mi
Sweetwater 6,532 18.7 mi
Sale Creek 2,955 19.0 mi
Etowah 3,658 19.9 mi
Hopewell 2,634 21.2 mi
Madisonville 5,241 24.2 mi
Rockwood 5,566 24.5 mi
Cleveland 48,829 24.5 mi
Lake Tansi 4,437 27.9 mi
Loudon 6,432 28.2 mi
Soddy-Daisy 13,231 28.2 mi
Kingston 6,224 28.7 mi
South Cleveland 7,452 29.7 mi

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

Cite this page

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

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