Chattanooga, TN ZIP Codes, Area Codes and Address Format
Chattanooga is one of the busiest mail areas in Tennessee, with 16 standard ZIP codes in Hamilton County. Here is everything you need to format a Chattanooga address correctly.
- State
- Tennessee (TN)
- County
- Hamilton County
- Standard ZIP codes
- 16
- Time zone
- Eastern
Chattanooga ZIP codes
These are the standard delivery ZIP codes for Chattanooga. The city has 20 ZIP codes in total when PO Box and unique codes are included.
- 37402
- 37403
- 37404
- 37405
- 37406
- 37407
- 37408
- 37409
- 37410
- 37411
- 37412
- 37415
- 37416
- 37419
- 37421
- 37450
Area codes in Chattanooga
Chattanooga phone numbers use 423. A single area code keeps local numbers easy to recognize.
Sample Chattanooga addresses
Michelle Young
870 River Rd
Chattanooga, TN 37408
Emily Kim
1821 Walnut Ct Unit 37A
Chattanooga, TN 37402
The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.
How to write an address in Chattanooga
- End the address with CHATTANOOGA, TN and the five-digit ZIP code.
- Put apartment or suite numbers at the end of the street line.
- Use USPS abbreviations such as ST, AVE and BLVD.
- Match the ZIP code to the street. Chattanooga has 16 codes, so the city name alone is not enough.
More Tennessee cities
Memphis, Kingsport, Maryville, Crossville, Franklin, or see all Tennessee cities.
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