Wisconsin Demographics Site Map

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Browse Wisconsin Zip Codes

• Zip Codes by Population

Largest 10 Counties by Population

1. Milwaukee County
2. Dane County
3. Waukesha County
4. Brown County
5. Racine County
6. Outagamie County
7. Winnebago County
8. Kenosha County
9. Rock County
10. Marathon County

Largest 10 Cities by Population

1. Milwaukee
2. Madison
3. Green Bay
4. Kenosha
5. Racine
6. Appleton
7. Eau Claire
8. Waukesha city
9. Oshkosh
10. Janesville

Largest 10 Zip Codes by Population

1. 53215
2. 54601
3. 53711
4. 54115
5. 53511
6. 53704
7. 54956
8. 53209
9. 54915
10. 54703

20 Richest Counties in Wisconsin

1. Waukesha County
2. Ozaukee County
3. St. Croix County
4. Dane County
5. Washington County
6. Outagamie County
7. Calumet County
8. Pierce County
9. Walworth County
10. Kenosha County
11. Columbia County
12. Brown County
13. Door County
14. Jefferson County
15. Racine County
16. Green County
17. Iowa County
18. Marathon County
19. Eau Claire County
20. La Crosse County

20 Richest Cities in Wisconsin

1. Chenequa
2. Oconomowoc Lake
3. Lac La Belle
4. River Hills
5. Maple Bluff
6. Fox Point
7. Shorewood Hills
8. Egg Harbor
9. Chain O' Lakes
10. Mequon
11. Merton
12. Kohler
13. Wind Point
14. Whitefish Bay
15. Browns Lake
16. Jump River
17. Elm Grove
18. Okauchee Lake
19. Brookfield
20. Bayside