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/OK/CHATTANOOGA

Chattanooga ZIP code, Oklahoma

The ZIP code for Chattanooga, OK is 73528, and its area code is 580.

USPS city name
1 ZIP code
Population
406
Area code
580

Chattanooga in numbers

About 406 people live in Chattanooga, in 145 households. The median household income is $53,438 a year, 18% below the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $113,700 (43% below the Oklahoma median), and median gross rent is $819 a month. The median age is 31.3; 29.6% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 26 minutes.

Population406Chattanooga406
Households145Chattanooga145
Median age31.3Chattanooga31.3Oklahoma37.0US 38.9
Median household income$53,438Chattanooga$53,438Oklahoma$65,039US $80,734
Median home value$113,700Chattanooga$113,700Oklahoma$199,800US $332,700
Median gross rent$819Chattanooga$819Oklahoma$1,014US $1,413
Bachelor's degree or higher29.6%Chattanooga29.6%Oklahoma28.3%US 35.7%
Mean commute26.1 minChattanooga26.1 minOklahoma22.4 minUS 26.4 min
Population density775 / sq miChattanooga775 / sq mi

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

ZIP codes addressed as Chattanooga

ZIP codes with the USPS city name Chattanooga
ZIP City Type Population Median income Median home
73528 Chattanooga , OK Standard 617 $59,583 $156,000

Map of Chattanooga ZIP codes

73528

The ZIP codes of Chattanooga, OK, 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 Chattanooga

The nearest larger towns are Grandfield (940 people, 13 mi), Cache (3,074 people, 14 mi) and Geronimo (1,155 people, 16 mi).

Towns near Chattanooga
TownPopulationDistance
Cache 3,074 14.2 mi
Lawton 90,595 18.8 mi
Frederick 3,445 19.7 mi
Burkburnett, TX 11,059 24.6 mi

More nearby: every ZIP code in Cotton County · Oklahoma ZIP codes

Cite this page

zipcodes.pro. “Chattanooga, OK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ok/chattanooga

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