ZIP code 37405
Where is ZIP code 37405?
Chattanooga, Tennessee
Hamilton County · Standard ZIP code
ZIP code 37405 belongs to Chattanooga, Tennessee in Hamilton County. 37405 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 423. About 18,109 people live in the 37405 area, where the median household income is $81,337. The closest ZIP codes are 37402 (Chattanooga, 2.2 mi south), 37401 (Chattanooga, 2.2 mi south) and 37414 (Chattanooga, 2.2 mi south).
| ZIP code | 37405 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Chattanooga |
| State | Tennessee (TN) |
| County | Hamilton County |
| Time zone | Central Time · now |
| Area code | 423 |
| Coordinates | 35.0768, -85.3082 map |
| 3-digit prefix | 374 |
Population and income in 37405
| Population | 18,109 · higher than 78% of Tennessee ZIP codes |
|---|---|
| People per square mile | 333 · higher than 74% of Tennessee ZIP codes |
| Median age | 36.7 years · lower than 81% of Tennessee ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $81,337 · higher than 80% of Tennessee ZIP codes |
| Income per person | $71,405 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 53% of adults 25+ |
| Median home value | $460,600 · higher than 93% of Tennessee ZIP codes |
| Median rent | $1,438 a month |
| Housing units | 9,796 |
| Households | 8,620 (2.03 people on average) |
| Owners / renters | 49% / 51% |
| Land area | 54.33 sq mi (plus 1.49 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 37405. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 37405
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 37402 | Chattanooga, TN | 2.2 mi S | Standard |
| 37401 | Chattanooga, TN | 2.2 mi S | PO Box only |
| 37414 | Chattanooga, TN | 2.2 mi S | PO Box only |
| 37422 | Chattanooga, TN | 2.2 mi S | PO Box only |
| 37424 | Chattanooga, TN | 2.2 mi S | PO Box only |
| 37450 | Chattanooga, TN | 2.2 mi S | Standard |
| 37403 | Chattanooga, TN | 2.3 mi S | Standard |
| 37351 | Lupton City, TN | 3.2 mi NE | Standard |
| 37408 | Chattanooga, TN | 3.3 mi S | Standard |
| 37406 | Chattanooga, TN | 3.6 mi E | Standard |
| 37404 | Chattanooga, TN | 3.8 mi SE | Standard |
| 37415 | Chattanooga, TN | 3.8 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 37405 or measure the distance to another ZIP code.
How to address mail to 37405
123 MAIN ST
CHATTANOOGA TN 37405
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (37405-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Chattanooga, TN
All Chattanooga ZIP codes with population and income →
Questions
- What city is ZIP code 37405?
- 37405 is a Chattanooga, Tennessee ZIP code.
- What county is 37405 in?
- ZIP code 37405 is in Hamilton County, Tennessee.
- What time zone is ZIP code 37405 in?
- 37405 is in the Central Time zone (America/Chicago).
- What area code is 37405?
- Phone numbers in ZIP code 37405 use area code 423.
- What is the population of ZIP code 37405?
- About 18,109 people live in ZIP code 37405, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 37405?
- The median household income in 37405 is $81,337 a year, higher than 80% of Tennessee ZIP codes.
- What ZIP codes are near 37405?
- The nearest ZIP codes to 37405 are 37402 (Chattanooga, 2.2 miles), 37401 (Chattanooga, 2.2 miles), 37414 (Chattanooga, 2.2 miles) and 37422 (Chattanooga, 2.2 miles).