Chattanooga, TN ZIP Codes
18 ZIP codes serve Chattanooga, Tennessee. Together they are home to 260,028 residents in 110,152 households. That is more than the 185,783 people counted inside Chattanooga city limits, because these ZIP codes reach past its boundary. Median household income ranges from $24,214 in 37402 to $82,517 in 37421.
Chattanooga city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 185,783 |
| Households | 79,084 |
| Median household income | $64,523 |
| Median home value | $283,200 |
| Median age | 36.3 |
| Median rent | $1,256 |
All 18 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 260,028 |
| Households (sum of ZIP codes) | 110,152 |
| Median household income, range across ZIP codes | $24,214 (37402) to $82,517 (37421) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $70,068 |
| Homeowners | 57.3% |
| Households with kids under 18 | 24.4% |
| Moved in the past year | 17.5% |
| Carrier routes in EDDM2GO's route library | 190 routes, 122,496 homes (18 of 18 ZIP codes) |
Top facts
- Highest median household income in Chattanooga: 37421 ($82,517)
- Most residents: 37421 (52,985 people)
- Highest homeownership: 37419 (76.5% own their home)
- Most households with kids: 37407 (38.0% of households)
- Most new movers: 37403 (47.3% moved in last year)
- Youngest median age: 37403 (21.2 years)
- Highest median home value: 37403 ($525,200)
Every ZIP code in Chattanooga
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37421 | Chattanooga | 52,985 | 22,278 | $82,517 | $333,700 | 60.2% | 25.7% | 17.8% | 39 | 27,401 | 77% of its land; mailing city |
| 37343 | Hixson | 45,101 | 18,097 | $82,227 | $307,100 | 76.0% | 29.6% | 10.7% | 35 | 19,898 | 44% of its land |
| 37415 | Chattanooga | 24,181 | 11,505 | $70,972 | $285,000 | 57.5% | 22.9% | 18.4% | 19 | 13,211 | 58% of its land; mailing city |
| 37412 | Chattanooga | 21,864 | 9,505 | $62,508 | $209,900 | 57.7% | 24.9% | 18.3% | 13 | 10,524 | mailing city |
| 37411 | Chattanooga | 18,997 | 8,222 | $56,579 | $232,300 | 61.1% | 23.8% | 17.1% | 12 | 8,969 | 96% of its land; mailing city |
| 37405 | Chattanooga | 18,109 | 8,620 | $81,337 | $460,600 | 48.7% | 22.0% | 20.6% | 15 | 11,831 | 20% of its land; mailing city |
| 37404 | Chattanooga | 14,737 | 5,057 | $56,637 | $255,400 | 50.0% | 27.0% | 19.6% | 9 | 6,263 | 100% of its land; mailing city |
| 37416 | Chattanooga | 13,919 | 6,135 | $70,705 | $253,100 | 60.3% | 15.3% | 18.7% | 11 | 7,744 | 81% of its land; mailing city |
| 37406 | Chattanooga | 13,364 | 5,263 | $44,850 | $168,000 | 47.2% | 25.5% | 15.9% | 7 | 5,996 | 100% of its land; mailing city |
| 37407 | Chattanooga | 9,156 | 2,864 | $35,845 | $98,900 | 42.3% | 38.0% | 10.5% | 4 | 3,669 | 100% of its land; mailing city |
| 37403 | Chattanooga | 6,413 | 1,990 | $81,136 | $525,200 | 25.9% | 3.7% | 47.3% | 3 | 2,784 | 100% of its land; mailing city |
| 37419 | Chattanooga | 5,980 | 2,797 | $74,787 | $351,800 | 76.5% | 21.8% | 12.4% | 6 | 3,446 | 35% of its land; mailing city |
| 37410 | Chattanooga | 4,129 | 1,636 | $28,708 | $153,400 | 20.1% | 34.8% | 16.6% | 3 | 2,414 | 100% of its land; mailing city |
| 37402 | Chattanooga | 3,953 | 2,665 | $24,214 | $268,800 | 5.0% | 9.1% | 31.0% | 4 | 4,432 | 100% of its land; mailing city |
| 37408 | Chattanooga | 3,502 | 1,781 | $81,250 | $468,200 | 28.7% | 16.8% | 31.9% | 4 | 3,394 | 100% of its land; mailing city |
| 37409 | Chattanooga | 3,357 | 1,553 | $74,754 | $267,400 | 61.0% | 29.3% | 13.5% | 4 | 1,521 | 96% of its land; mailing city |
| 37351 | Chattanooga | 281 | 184 | $50,250 | $219,000 | 65.2% | 0.0% | 14.6% | 1 | 213 | 100% of its land; mailing city |
| 37450 | Chattanooga | 0 | 0 | — | — | — | — | — | 1 | 71 | 100% of its land; mailing city |
A ZIP code is listed for Chattanooga when at least 10% of its land lies inside Chattanooga city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Chattanooga. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Chattanooga.
Counties
- Hamilton County — 31 ZIP codes
- Marion County — 11 ZIP codes
Nearby cities sharing these ZIP codes
- Soddy-Daisy — 2 ZIP codes
- Middle Valley — 1 ZIP code
- Red Bank — 2 ZIP codes
- East Ridge — 1 ZIP code
- Harrison — 2 ZIP codes
Rankings
- Richest ZIP codes in Chattanooga — 16 ZIP codes ranked
- ZIP codes with the highest home values in Chattanooga — 16 ZIP codes ranked
- ZIP codes with the highest homeownership in Chattanooga — 16 ZIP codes ranked
- ZIP codes with the most families with kids in Chattanooga — 16 ZIP codes ranked
- ZIP codes with the most new movers in Chattanooga — 16 ZIP codes ranked
- Youngest ZIP codes in Chattanooga — 16 ZIP codes ranked
- Oldest ZIP codes in Chattanooga — 16 ZIP codes ranked
- Fastest-growing ZIP codes in Chattanooga — 16 ZIP codes ranked
Price a mailing to Chattanooga ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Chattanooga, TN?
- 37421, 37343, 37415, 37412, 37411, 37405, 37404, 37416, 37406, 37407, 37403, 37419, 37410, 37402, 37408, 37409, 37351 and 37450. A ZIP code is listed for Chattanooga when at least 10% of its land lies inside Chattanooga city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Chattanooga.
- What is the population of Chattanooga, TN?
- The Census Bureau counts 185,783 residents inside Chattanooga city limits (ACS 2020–2024). The 18 ZIP codes that serve Chattanooga hold 260,028 residents in all.
- What is the median household income in Chattanooga, TN?
- $64,523 inside Chattanooga city limits, per the Census Bureau. Across its ZIP codes the medians run from $24,214 to $82,517.
- Which Chattanooga ZIP code has the highest median household income?
- 37421, at $82,517, among ZIP codes with at least 1,000 residents. See the full ranking of Chattanooga ZIP codes by income.
- How many carrier routes and mailboxes are in Chattanooga, TN?
- For the 18 of 18 ZIP codes in EDDM2GO's stored route library: 190 carrier routes reaching 122,496 residential and 11,408 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.