ZIP Code 37404
37404 is one of Tennessee's ZIP codes, delivering to addresses in Chattanooga, Hamilton County.
- City
- Chattanooga
- County
- Hamilton County
- State
- Tennessee
- Prefix
- 374xx
Where this code sits
37404 is part of the 374xx range, the group of codes handled by one mail processing centre. Chattanooga is served by 20 ZIP codes in total; the full list, with the county each falls in, is on the Chattanooga page.
Chattanooga Tennessee ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 37404 delivers to without sharing its boundary.
ZIP codes nearest 37404
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 37403 | 1.7 mi | Chattanooga, TN |
| ZIP code 37408 | 2.0 mi | Chattanooga, TN |
| ZIP code 37407 | 2.1 mi | Chattanooga, TN |
| ZIP code 37411 | 2.1 mi | Chattanooga, TN |
| ZIP code 37401 | 2.4 mi | Chattanooga, TN |
| ZIP code 37414 | 2.4 mi | Chattanooga, TN |
| ZIP code 37422 | 2.4 mi | Chattanooga, TN |
| ZIP code 37424 | 2.4 mi | Chattanooga, TN |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 37404. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.