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ZIP code 37421
Chattanooga, TN · Hamilton County
About ZIP code 37421
- ZIP code 37421 is in Chattanooga, Hamilton County, Tennessee.
- About 52,985 people live in it, which is 645.3 people per square mile.
- Time zone: Eastern Standard Time.
- The middle of the ZIP code is at 35.029, -85.153.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
Chattanooga, TN
ZIP code 37421 is the post office name for Chattanooga, TN. 185,783 people live in Chattanooga. Typical household income is $64,523. A typical home costs $283,200.
- Stronger than most towns on: Public transit, Diversity & community and Walkability.
- Weaker than most towns on: Safety, Space and yard size and Housing affordability.
Other ZIP codes in Chattanooga
- 37415 Chattanooga · 24,181 people
- 37412 Chattanooga · 21,864 people
- 37411 Chattanooga · 18,997 people
- 37405 Chattanooga · 18,109 people
- 37404 Chattanooga · 14,737 people
- 37416 Chattanooga · 13,919 people
- 37406 Chattanooga · 13,364 people
- 37407 Chattanooga · 9,156 people
- 37403 Chattanooga · 6,413 people
- 37419 Chattanooga · 5,980 people
- 37410 Chattanooga · 4,129 people
- 37402 Chattanooga · 3,953 people
- 37408 Chattanooga · 3,502 people
- 37409 Chattanooga · 3,357 people
Nearby ZIP codes
- 37411 Chattanooga · 18,997 people
- 37412 Chattanooga · 21,864 people
- 37416 Chattanooga · 13,919 people
- 37315 Collegedale · 1,825 people
- 37406 Chattanooga · 13,364 people
- 37404 Chattanooga · 14,737 people
- 37302 Apison · 5,082 people
- 37351 Lupton City · 281 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.