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. Waukesha city
8. Eau Claire
9. Oshkosh
10. Janesville

Largest 10 Zip Codes by Population

1. 53215
2. 53711
3. 54115
4. 54601
5. 53511
6. 53704
7. 54956
8. 53590
9. 53209
10. 54915

20 Richest Counties in Wisconsin

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

20 Richest Cities in Wisconsin

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