| population | |
| City of Cedarburg | 11412 |
| City of Mequon | 23132 |
| City of Port Washington | 11250 |
| Town of Belgium | 1429 |
| Town of Cedarburg | 5878 |
| population | |
| Town of Fredonia | 2153 |
| Town of Grafton | 4109 |
| Town of Port Washington | 1597 |
| Town of Saukville | 1847 |
| Village of Belgium | 2245 |
| population | |
| Village of Fredonia | 2160 |
| Village of Grafton | 11459 |
| Village of Saukville | 4451 |
| Village of Thiensville | 3235 |
 | West Bend Municipal Airport | ~ 19.37 km |
| Lawrence J Timmerman Airport | ~ 34.56 km |
| Sheboygan County Memorial Airport | ~ 40.88 km |
| Waukesha County Airport | ~ 49.08 km |
| General Mitchell International Airport | ~ 50.69 km |
| Fond du Lac County Airport | ~ 63.20 km |
| Dodge County Airport | ~ 65.68 km |
| John H Batten Airport | ~ 71.70 km |
| Manitowoc County Airport | ~ 82.24 km |
