US location post office
ZIP Code 37421
- Zip Code: 37421
- Type: Standard
- Official USPS city name: Chattanooga
- Official USPS State Code: TN
- Official State Name: Tennessee
- ZCTA: TRUE
- Population: 52254.0
- Density: 664.0
- Primary Official County Code: 47065
- Primary Official County Name: Hamilton
- Official County Name: Hamilton
- Official County Code: 47065
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (03:54 AM Friday, May 17 2024-05-17 (GMT -0400))
- Geo Point: 35.0289, -85.15095
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