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/WI/HIGHEST-MEDIAN-INCOME

ZIP Codes With the Highest Median Household Income in Wisconsin

What this measures. Median household income, American Community Survey 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median household income
1 53122 Elm Grove Waukesha $157,962
2 53017 Colgate Washington $153,917
3 53153 North Prairie Waukesha $152,543
4 53103 Big Bend Waukesha $137,083
5 53033 Hubertus Washington $136,786
6 53097 Mequon Ozaukee $135,929
7 53593 Verona Dane $135,023
8 53527 Cottage Grove Dane $133,883
9 53217 Milwaukee Milwaukee $133,021
10 53044 Kohler Sheboygan $131,250
11 54082 Houlton St. Croix $131,146
12 53069 Okauchee Waukesha $130,722
13 54927 Butte Des Morts Winnebago $128,523
14 53092 Mequon Ozaukee $128,156
15 53005 Brookfield Waukesha $126,739
16 53018 Delafield Waukesha $124,595
17 53045 Brookfield Waukesha $123,750
18 54464 Phlox Langlade $122,083
19 53089 Sussex Waukesha $120,875
20 54978 Tilleda Shawano $120,000
21 54942 Greenville Outagamie $119,508
22 53555 Lodi Columbia $119,305
23 53119 Eagle Waukesha $117,759
24 53002 Allenton Washington $117,500
25 53189 Waukesha Waukesha $117,008
26 53597 Waunakee Dane $117,000
27 53137 Helenville Jefferson $116,550
28 54015 Hammond St. Croix $114,293
29 54127 Green Valley Shawano $113,750
30 54171 Sobieski Oconto $113,698
31 54423 Custer Portage $113,690
32 53507 Barneveld Iowa $113,261
33 53066 Oconomowoc Waukesha $113,114
34 54016 Hudson St. Croix $113,085
35 53125 Fontana Walworth $112,500
36 53942 Lime Ridge Sauk $112,292
37 53104 Bristol Kenosha $112,000
38 53149 Mukwonago Waukesha $110,608
39 54932 Eldorado Fond du Lac $110,125
40 53146 New Berlin Waukesha $110,035
41 53532 Deforest Dane $110,022
42 54979 Van Dyne Fond du Lac $109,868
43 53132 Franklin Milwaukee $109,850
44 54169 Sherwood Calumet $109,524
45 53150 Muskego Waukesha $109,276
46 53183 Wales Waukesha $108,827
47 53118 Dousman Waukesha $108,772
48 53572 Mount Horeb Dane $108,750
49 54023 Roberts St. Croix $108,466
50 53029 Hartland Waukesha $108,152

Showing the top 50 of 763 ZIP codes in Wisconsin that have this figure . 53122 ranks 1st at $157,962, against $108,152 in 50th place.

Other rankings for Wisconsin

Cite this page

zipcodes.pro. “ZIP Codes With the Highest Median Household Income in Wisconsin.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/wi/highest-median-income

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