Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — RANKINGS/TN/LARGEST-POPULATION

ZIP Codes With the Largest Population in Tennessee

What this measures. Population of the Census tabulation area, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Population
1 37013 Antioch Davidson 105,212
2 37042 Clarksville Montgomery 87,652
3 37128 Murfreesboro Rutherford 79,268
4 37211 Nashville Davidson 76,573
5 37075 Hendersonville Sumner 73,522
6 37122 Mount Juliet Wilson 68,492
7 37064 Franklin Williamson 67,513
8 38401 Columbia Maury 67,482
9 37167 Smyrna Rutherford 66,504
10 37040 Clarksville Montgomery 64,977
11 37066 Gallatin Sumner 64,650
12 37129 Murfreesboro Rutherford 63,652
13 37027 Brentwood Williamson 61,630
14 37043 Clarksville Montgomery 58,742
15 37130 Murfreesboro Rutherford 58,064
16 38017 Collierville Shelby 56,826
17 37087 Lebanon Wilson 56,655
18 37174 Spring Hill Maury 53,900
19 38305 Jackson Madison 53,488
20 37421 Chattanooga Hamilton 52,985
21 37918 Knoxville Knox 45,971
22 37343 Hixson Hamilton 45,101
23 37920 Knoxville Knox 44,995
24 38016 Cordova Shelby 44,136
25 38134 Memphis Shelby 43,947
26 38002 Arlington Shelby 43,882
27 38125 Memphis Shelby 43,071
28 38501 Cookeville Putnam 42,471
29 38109 Memphis Shelby 42,452
30 38128 Memphis Shelby 42,162
31 37363 Ooltewah Hamilton 42,093
32 37221 Nashville Davidson 41,935
33 38111 Memphis Shelby 41,934
34 37207 Nashville Davidson 41,366
35 37660 Kingsport Sullivan 40,996
36 37115 Madison Davidson 40,615
37 37922 Knoxville Knox 40,394
38 38116 Memphis Shelby 40,061
39 38127 Memphis Shelby 39,541
40 38118 Memphis Shelby 39,107
41 37604 Johnson City Washington 39,097
42 37076 Hermitage Davidson 39,017
43 37086 La Vergne Rutherford 38,872
44 38018 Cordova Shelby 38,527
45 37620 Bristol Sullivan 38,494
46 38115 Memphis Shelby 38,491
47 37160 Shelbyville Bedford 38,148
48 37601 Johnson City Washington 38,008
49 37209 Nashville Davidson 37,817
50 37312 Cleveland Bradley 36,669

Showing the top 50 of 636 ZIP codes in Tennessee that have this figure . 37013 ranks 1st at 105,212, against 36,669 in 50th place.

Other rankings for Tennessee

Cite this page

zipcodes.pro. “ZIP Codes With the Largest Population in Tennessee.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/tn/largest-population

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