Chattanooga, Tennessee ZIP codes
What is the ZIP code for Chattanooga, TN?
20 ZIP codes, 37401 to 37450
16 for street addresses · 4 PO Box only
Chattanooga is in Hamilton County, Tennessee. USPS uses 20 ZIP codes for Chattanooga, 16 of them for street addresses. About 214,646 people live in Chattanooga ZIP codes; the most populated is 37421 with 52,985 residents. The city is in the Eastern Time zone and uses area codes 423, 706 and 762.
| City | Chattanooga, TN |
|---|---|
| State | Tennessee |
| County | Hamilton County |
| ZIP codes | 20 |
| Population (ZIP areas) | about 214,646 |
| Time zone | Eastern Time · now |
| Area codes | 423, 706, 762 |
All Chattanooga ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 37401 | PO Box only | – | – |
| 37402 | Standard | 3,953 | $24,214 |
| 37403 | Standard | 6,413 | $81,136 |
| 37404 | Standard | 14,737 | $56,637 |
| 37405 | Standard | 18,109 | $81,337 |
| 37406 | Standard | 13,364 | $44,850 |
| 37407 | Standard | 9,156 | $35,845 |
| 37408 | Standard | 3,502 | $81,250 |
| 37409 | Standard | 3,357 | $74,754 |
| 37410 | Standard | 4,129 | $28,708 |
| 37411 | Standard | 18,997 | $56,579 |
| 37412 | Standard | 21,864 | $62,508 |
| 37414 | PO Box only | – | – |
| 37415 | Standard | 24,181 | $70,972 |
| 37416 | Standard | 13,919 | $70,705 |
| 37419 | Standard | 5,980 | $74,787 |
| 37421 | Standard | 52,985 | $82,517 |
| 37422 | PO Box only | – | – |
| 37424 | PO Box only | – | – |
| 37450 | Standard | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Chattanooga
- Lupton City, TN 4.5 mi
- Lookout Mountain, TN 5.2 mi
- Rossville, GA 6.1 mi
- Fort Oglethorpe, GA 6.5 mi
- Signal Mountain, TN 8.2 mi
- Hixson, TN 8.9 mi
- Flintstone, GA 9 mi
- Lookout Mountain, GA 9.4 mi
- Wildwood, GA 9.7 mi
- Ringgold, GA 10.8 mi
Questions
- What is the ZIP code for Chattanooga, TN?
- Chattanooga has 20 ZIP codes: 37401, 37402, 37403, 37404, 37405 and 37406 and 14 more. The right one depends on the street address.
- How many ZIP codes does Chattanooga have?
- 20: 16 standard ZIP codes for street addresses, 4 for PO Boxes only.
- Which Chattanooga ZIP code has the most people?
- 37421, with about 52,985 residents, followed by 37415 (24,181).
- What county is Chattanooga, TN in?
- Chattanooga ZIP codes are in Hamilton County.
- What area code is Chattanooga, TN?
- Chattanooga uses area codes 423, 706 and 762.