Home Rankings Richest ZIP codes in the U.S. Wisconsin Richest ZIP codes in Wisconsin The ZIP codes in Wisconsin with the highest median household income, among ZIP codes with at least the population shown below so one-estate enclaves don't crowd the list.
Rank ZIP code City County Median household income Population 1 53122 Elm Grove, WI Waukesha County $157,962 6,508 2 53017 Colgate, WI Washington County $153,917 5,458 3 53153 North Prairie, WI Waukesha County $152,543 2,548 4 53103 Big Bend, WI Waukesha County $137,083 3,762 5 53033 Hubertus, WI Washington County $136,786 6,286 6 53097 Mequon, WI Ozaukee County $135,929 7,683 7 53593 Verona, WI Dane County $135,023 31,081 8 53527 Cottage Grove, WI Dane County $133,883 11,924 9 53217 Milwaukee, WI Milwaukee County $133,021 29,957 10 53044 Kohler, WI Sheboygan County $131,250 2,326 11 54082 Houlton, WI St. Croix County $131,146 2,190 12 53092 Mequon, WI Ozaukee County $128,156 20,886 13 53005 Brookfield, WI Waukesha County $126,739 21,675 14 53018 Delafield, WI Waukesha County $124,595 8,201 15 53045 Brookfield, WI Waukesha County $123,750 23,329 16 53089 Sussex, WI Waukesha County $120,875 20,588 17 54942 Greenville, WI Outagamie County $119,508 11,020 18 53555 Lodi, WI Columbia County $119,305 8,933 19 53119 Eagle, WI Waukesha County $117,759 5,803 20 53002 Allenton, WI Washington County $117,500 2,584 21 53189 Waukesha, WI Waukesha County $117,008 26,855 22 53597 Waunakee, WI Dane County $117,000 21,426 23 53137 Helenville, WI Jefferson County $116,550 1,650 24 54015 Hammond, WI St. Croix County $114,293 4,086 25 54171 Sobieski, WI Oconto County $113,698 4,024 26 54423 Custer, WI Portage County $113,690 2,394 27 53507 Barneveld, WI Iowa County $113,261 2,467 28 53066 Oconomowoc, WI Waukesha County $113,114 37,558 29 54016 Hudson, WI St. Croix County $113,085 33,398 30 53125 Fontana, WI Walworth County $112,500 1,898 31 53104 Bristol, WI Kenosha County $112,000 5,826 32 53149 Mukwonago, WI Waukesha County $110,608 19,614 33 54932 Eldorado, WI Fond du Lac County $110,125 1,218 34 53146 New Berlin, WI Waukesha County $110,035 7,285 35 53532 Deforest, WI Dane County $110,022 16,514 36 54979 Van Dyne, WI Fond du Lac County $109,868 2,037 37 53132 Franklin, WI Milwaukee County $109,850 35,433 38 54169 Sherwood, WI Calumet County $109,524 3,252 39 53150 Muskego, WI Waukesha County $109,276 26,259 40 53183 Wales, WI Waukesha County $108,827 3,111 41 53118 Dousman, WI Waukesha County $108,772 7,554 42 53572 Mount Horeb, WI Dane County $108,750 10,385 43 54023 Roberts, WI St. Croix County $108,466 4,620 44 53029 Hartland, WI Waukesha County $108,152 21,778 45 53521 Brooklyn, WI Green County $108,036 3,640 46 53575 Oregon, WI Dane County $107,885 18,204 47 54173 Suamico, WI Brown County $107,708 3,403 48 53558 Mc Farland, WI Dane County $107,609 13,164 49 54313 Green Bay, WI Brown County $107,599 41,422 50 53529 Dane, WI Dane County $107,560 2,611
Source: American Community Survey 2020–2024 5-year estimates. The ACS caps reported medians at $250,000. Only ZIP codes with a delivery area and at least 1,000 residents are ranked. Methodology
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