ZIP Code 37403: Chattanooga, TN
ZIP code 37403 is assigned to Chattanooga in Hamilton County, Tennessee. Its reference point is at latitude 35.045 and longitude -85.2965 (35°02'42.0"N 85°17'47.4"W).
Location Overview of ZIP Code 37403
Chattanooga has 21 ZIP codes in our directory, and Hamilton County has 34.
Tennessee has 820 ZIP codes listed in total.
The nearest listed ZIP code is 37402 in Chattanooga, about 1.1 mi to the west.
| ZIP code | 37403 |
|---|---|
| Place | Chattanooga |
| County | Hamilton County |
| State | Tennessee |
| Country | United States |
| Latitude | 35.045 |
| Longitude | -85.2965 |
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Map of ZIP Code 37403
Map centred on 35.045, -85.2965. The pin marks the ZIP code's reference point, not its boundary.
Photos of Chattanooga, Tennessee
Video: Chattanooga, Tennessee
Top 10 Best Things to Do in Chattanooga, Tennessee [Chattanooga Travel Guide 2025] — by Vacation Idea · Watch on YouTube
ZIP Codes Near 37403
These 15 ZIP codes have the closest reference points to 37403, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 37403, measured in a straight line from its reference point. Road distances will be longer.
- Lupton City – 4.5 mi northeast
- Lookout Mountain – 4.6 mi southwest
- Rossville – 6.3 mi south
- Fort Oglethorpe – 7.2 mi southeast
- Signal Mountain – 7.6 mi north
- Flintstone – 8.9 mi south
- Wildwood – 8.9 mi southwest
- Lookout Mountain – 9.0 mi southwest
- Hixson – 9.0 mi northeast
Schools Near Chattanooga
If you are moving to ZIP code 37403, check with the education authority that serves Chattanooga, Hamilton County which schools cover your street address.
Looking at nearby areas such as Lupton City, Lookout Mountain and Rossville widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.
Parks and Outdoor Recreation
Use the map above to explore green space around Chattanooga, then zoom out to find larger parks, trails and nature areas in the wider Tennessee area.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving Chattanooga can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Lupton City, Lookout Mountain and Rossville.
Shopping and Dining in Chattanooga
For places to eat and shop near ZIP code 37403, the searches below show up-to-date listings around this location.
Libraries and Historical Places
Public libraries, museums and historic sites near Chattanooga, Tennessee can be found with the searches below.
For local history, try the archives of Hamilton County along with the name Chattanooga.
Roads, Rivers and Lakes
From ZIP code 37403, Lupton City lies about 4.5 mi to the northeast, Lookout Mountain lies about 4.6 mi to the southwest, Rossville lies about 6.3 mi to the south, Fort Oglethorpe lies about 7.2 mi to the southeast and Signal Mountain lies about 7.6 mi to the north in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near Chattanooga show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 37403
Photo & Video Credits
- Photo 1 (“Old Crow Medicine Show Tivoli Theatre Chattanooga TN May 2010”): Sean Russell, CC BY-SA 2.0, via Wikimedia Commons.
- Photo 2 (“Greetings from Chattanooga and Lookout Mountain, Tennessee, - Large Letter Postcard (8202977304)”): Steve Shook from Moscow, Idaho, USA, CC BY 2.0, via Wikimedia Commons.
- Photo 3 (“Mimizane 308”): Mimizane Jr., CC BY-SA 4.0, via Wikimedia Commons.
- Photo 4 (“Chattanooga - Tennessee Valley Railroad Museum”): Roger W, CC BY-SA 2.0, via Wikimedia Commons.
- Photo 5 (“Terminal Station in Chattanooga, TN”): Duane Tate from Chattanooga, USA, CC BY 2.0, via Wikimedia Commons.
- Video: “Top 10 Best Things to Do in Chattanooga, Tennessee [Chattanooga Travel Guide 2025]” by Vacation Idea, embedded from YouTube. All rights belong to the creator.
Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.
Data for ZIP code 37403 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).