ZIP CodeStandard
37421
Chattanooga, TN
ZIP Code 37421 in Chattanooga, TN has a population of 51,686 and a median household income of $82,517. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
51,686
People
Median age
40.8
Housing
Total households
22,278
Income
Median household income
$82,517
Housing
Total housing units
24,063
Employment
Employment rate
63.7%
Education
Bachelor’s degree or higher
38.8%
Healthcare
Insured population
88.9%
Nearby ZIP codes
ZIP codes near 37421.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS