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/VT/LARGEST-POPULATION

ZIP Codes With the Largest Population in Vermont

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 05401 Burlington Chittenden 31,662
2 05452 Essex Junction Chittenden 22,626
3 05403 South Burlington Chittenden 20,614
4 05701 Rutland Rutland 20,382
5 05301 Brattleboro Windham 16,955
6 05641 Barre Washington 16,936
7 05446 Colchester Chittenden 16,452
8 05478 Saint Albans Franklin 15,580
9 05201 Bennington Bennington 14,998
10 05468 Milton Chittenden 13,324
11 05602 Montpelier Washington 12,250
12 05753 Middlebury Addison 11,094
13 05495 Williston Chittenden 10,956
14 05408 Burlington Chittenden 10,019
15 05001 White River Junction Windsor 9,751
16 05156 Springfield Windsor 9,116
17 05819 Saint Johnsbury Caledonia 9,106
18 05488 Swanton Franklin 8,469
19 05404 Winooski Chittenden 8,293
20 05482 Shelburne Chittenden 7,969
21 05855 Newport Orleans 7,412
22 05663 Northfield Washington 6,840
23 05443 Bristol Addison 6,549
24 05661 Morrisville Lamoille 6,227
25 05851 Lyndonville Caledonia 6,024
26 05733 Brandon Rutland 6,015
27 05491 Vergennes Addison 5,767
28 05465 Jericho Chittenden 5,735
29 05450 Enosburg Falls Franklin 5,428
30 05454 Fairfax Franklin 5,364
31 05672 Stowe Lamoille 5,285
32 05346 Putney Windham 5,177
33 05676 Waterbury Washington 5,032
34 05461 Hinesburg Chittenden 4,898
35 05143 Chester Windsor 4,767
36 05089 Windsor Windsor 4,462
37 05477 Richmond Chittenden 4,454
38 05060 Randolph Orange 4,268
39 05101 Bellows Falls Windham 4,165
40 05743 Fair Haven Rutland 4,160
41 05255 Manchester Center Bennington 4,108
42 05445 Charlotte Chittenden 3,916
43 05250 Arlington Bennington 3,847
44 05735 Castleton Rutland 3,651
45 05489 Underhill Chittenden 3,484
46 05055 Norwich Windsor 3,463
47 05656 Johnson Lamoille 3,458
48 05091 Woodstock Windsor 3,443
49 05777 West Rutland Rutland 3,229
50 05476 Richford Franklin 3,218

Showing the top 50 of 265 ZIP codes in Vermont that have this figure . 05401 ranks 1st at 31,662, against 3,218 in 50th place.

Other rankings for Vermont

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.