Chattanooga is a town in Cotton County, Oklahoma, home to about 406 people across 0.5 square miles. Its ZIP code is 73528.
Mostly Chattanooga
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| Nearest major airport | OKC Will Rogers World Airport (OKC)90 miles away |
|---|---|
| Closer regional airport | Lawton Fort Sill Regional Airport (LAW)17 miles away |
| Nearest city of 250,000+ | Oklahoma City, OK97 miles away |
| Nearest city of 1 million+ | Dallas, TX156 miles away |
Straight-line distances from the center of Chattanooga; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Chattanooga had 400 residents in the 2020 census, down 7% since 2000.
It’s the 401st largest of 827 towns in Oklahoma by population.
Cotton County grew from 16,679 residents in 1920 to 5,527 in 2020.
Cotton County, 1920–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 97°F in summer, and winter lows average 26°F. About 30 inches of rain and melted snow fall in a typical year, with about 1 inches of snow.
Source: NOAA 1991–2020 climate normals, Chattanooga, OK weather station (about a mile away).
1,328 jobs at 84 businesses in Cotton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Public schools here are run by Chattanooga. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Chattanooga EsChattanooga | Pre-K–8 | 144 | Public | 0.4 mi |
| Chattanooga HsChattanooga | 9–12 | 63 | Public | 0.3 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.