ZIP Codes in the Chattanooga, TN-GA MSA Ranked by Population 58 ZIP Codes

This table ranks all 58 ZIP codes in the Chattanooga, TN-GA MSA by estimated 2022 population, from highest to lowest.

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#ZIP CodePlace NamePopulation (2022)
1ZIP 37421Chattanooga52,507
2ZIP 37343Hixson44,039
3ZIP 30736Ringgold43,636
4ZIP 37363Ooltewah40,195
5ZIP 37379Soddy Daisy28,593
6ZIP 30741Rossville28,380
7ZIP 37415Chattanooga22,928
8ZIP 37412Chattanooga21,840
9ZIP 30728LaFayette18,735
10ZIP 37411Chattanooga18,710
11ZIP 37405Chattanooga18,456
12ZIP 30707Chickamauga17,228
13ZIP 37377Signal Mountain16,508
14ZIP 30747Summerville14,578
15ZIP 37341Harrison14,178
16ZIP 37404Chattanooga13,848
17ZIP 37416Chattanooga13,823
18ZIP 37406Chattanooga12,986
19ZIP 37327Dunlap12,165
20ZIP 37367Pikeville11,565
21ZIP 30755Tunnel Hill11,199
22ZIP 37397Whitwell10,180
23ZIP 37407Chattanooga9,827
24ZIP 30752Trenton9,071
25ZIP 37347Jasper8,452
26ZIP 30753Trion8,343
27ZIP 30740Rocky Face7,951
28ZIP 30742Fort Oglethorpe7,675
29ZIP 30739Rock Spring7,531
30ZIP 37403Chattanooga6,494
31ZIP 37380South Pittsburg6,270
32ZIP 37419Chattanooga6,092
33ZIP 37302Apison5,239
34ZIP 30725Flintstone4,952
35ZIP 37353McDonald4,926
36ZIP 37336Georgetown4,858
37ZIP 30750Lookout Mountain4,515
38ZIP 37402Chattanooga4,167
39ZIP 37387Tracy City4,040
40ZIP 37375Sewanee3,898
41ZIP 37409Chattanooga3,494
42ZIP 37410Chattanooga3,440
43ZIP 30738Rising Fawn3,423
44ZIP 37373Sale Creek3,332
45ZIP 37338Graysville3,169
46ZIP 37408Chattanooga2,727
47ZIP 37308Birchwood2,663
48ZIP 30731Menlo2,421
49ZIP 37356Monteagle2,403
50ZIP 37350Lookout Mountain2,128
51ZIP 37374Sequatchie1,971
52ZIP 37365Palmer1,902
53ZIP 37315Collegedale1,765
54ZIP 30757Wildwood1,716
55ZIP 30746Sugar Valley1,320
56ZIP 37351Lupton City408
57ZIP 37340Guild207
58ZIP 37396Whiteside192
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Frequently Asked Questions

How many ZIP codes are in the Chattanooga, TN-GA MSA? −
The Chattanooga, TN-GA MSA has 58 ZIP codes with population data.
ZIP code 37421 is the most populated ZIP code in the Chattanooga, TN-GA MSA based on 2022 estimates.
2026 zipdatamaps.com