| 1 | Merton village (northeast) | 7,284 |
| 2 | Okauchee Lake CDP (west) | 6,774 |
| 3 | Lannon village (southeast) | 6,471 |
| 4 | Muskego city (northeast) | 6,412 |
| 5 | Butler village (west-northwest) | 6,348 |
| 6 | Muskego city (south) | 6,223 |
| 7 | Summit village (south) | 6,144 |
| 8 | Eagle village (east) | 6,080 |
| 9 | Sussex village (north) | 5,967 |
| 10 | Menomonee Falls village (northwest) | 5,897 |
| 11 | Lannon village (west-southwest) | 5,868 |
| 12 | Hartland village (north-northwest) | 5,807 |
| 13 | Muskego city (southwest) | 5,765 |
| 14 | Waukesha village (east-southeast) | 5,662 |
| 15 | Eagle village (west) | 5,646 |
| 16 | Vernon village (south) | 5,415 |
| 17 | Pewaukee village (east) | 5,391 |
| 18 | New Berlin city (south-southeast 2) | 5,352 |
| 19 | Mukwonago village (west) | 5,318 |
| 20 | Vernon village (north) | 5,280 |
| 21 | Brookfield city (west-northwest) | 5,273 |
| 22 | Elm Grove village (southwest) | 5,273 |
| 23 | Wales village (west-northwest) | 5,180 |
| 24 | Big Bend village (east-northeast) | 5,148 |
| 25 | Lannon village (north) | 5,104 |
| 26 | New Berlin city (east-northeast) | 5,089 |
| 27 | Waukesha village (north) | 5,017 |
| 28 | Waukesha city (north-northwest) | 4,970 |
| 29 | Elm Grove village (north-northeast) | 4,820 |
| 30 | Wales village (west) | 4,810 |
| 31 | Waukesha city (east-northeast) | 4,735 |
| 32 | New Berlin city (north-northeast) | 4,687 |
| 33 | Muskego city (west) | 4,600 |
| 34 | Pewaukee village (west) | 4,555 |
| 35 | New Berlin city (west 1) | 4,552 |
| 36 | Waukesha city (south) | 4,538 |
| 37 | Nashotah village (east-southeast) | 4,530 |
| 38 | Butler village (south-southwest) | 4,490 |
| 39 | Brookfield city (north-northeast) | 4,460 |
| 40 | North Prairie village | 4,411 |
| 41 | Chenequa village (southeast) | 4,365 |
| 42 | Hartland village (south-southeast) | 4,356 |
| 43 | Pewaukee city (west) | 4,253 |
| 44 | Dousman village (southeast) | 4,238 |
| 45 | Oconomowoc city (south-southwest) | 4,233 |
| 46 | Wales village (east-southeast) | 4,228 |
| 47 | Pewaukee city (southeast) | 4,178 |
| 48 | Menomonee Falls village (east-southeast) | 4,136 |
| 49 | Brookfield city (south-southeast) | 4,134 |
| 50 | New Berlin city (west 2) | 4,114 |
| 51 | Summit village (north) | 4,081 |
| 52 | Brookfield city (east) | 4,040 |
| 53 | Elm Grove village (east-northeast) | 4,038 |
| 54 | Wales village (south-southeast) | 4,038 |
| 55 | Elm Grove village (north-northwest) | 3,990 |
| 56 | Wales village (east-northeast) | 3,955 |
| 57 | Big Bend village (west-southwest) | 3,950 |
| 58 | Merton village (southwest) | 3,926 |
| 59 | Sussex village (southwest) | 3,877 |
| 60 | North Lake CDP (east) | 3,835 |
| 61 | New Berlin city (east) | 3,766 |
| 62 | Dousman village (northwest) | 3,738 |
| 63 | New Berlin city (west-northwest) | 3,703 |
| 64 | Mukwonago village (east) | 3,701 |
| 65 | Sussex village (southeast) | 3,648 |
| 66 | Pewaukee city (north) | 3,575 |
| 67 | Menomonee Falls village (southwest) | 3,531 |
| 68 | Wales village (northeast) | 3,428 |
| 69 | New Berlin city (east-southeast 1) | 3,424 |
| 70 | Elm Grove village (west-southwest) | 3,416 |
| 71 | Elm Grove village (south-southeast) | 3,370 |
| 72 | Nashotah village (west-northwest) | 3,345 |
| 73 | Waukesha village (west) | 3,252 |
| 74 | Okauchee Lake CDP (southeast) | 3,217 |
| 75 | Wales village (north-northeast) | 3,108 |
| 76 | Waukesha city (southeast) | 3,092 |
| 77 | Waukesha village (northwest) | 3,087 |
| 78 | Chenequa village (northwest) | 3,054 |
| 79 | Menomonee Falls village (northeast) | 3,025 |
| 80 | Pewaukee city (west-northwest) | 3,023 |
| 81 | Waukesha city (southwest 2) | 2,951 |
| 82 | New Berlin city (east-southeast 2) | 2,898 |
| 83 | New Berlin city (south-southeast 1) | 2,885 |
| 84 | Oconomowoc city (southeast) | 2,873 |
| 85 | Okauchee Lake CDP (east-northeast) | 2,810 |
| 86 | Waukesha village (south) | 2,801 |
| 87 | New Berlin city (northwest) | 2,800 |
| 88 | North Lake CDP (west) | 2,784 |
| 89 | Wales village (south-southwest) | 2,572 |
| 90 | Waukesha city (northwest) | 2,528 |
| 91 | Elm Grove village (east-southeast) | 2,468 |
| 92 | Waukesha city (southwest 1) | 2,278 |
| 93 | Pewaukee city (east) | 2,129 |
| 94 | Oconomowoc city (north) | 2,121 |
| 95 | Waukesha city (north-northeast) | 2,043 |
| 96 | Butler village (east-northeast) | 2,003 |
| 97 | Waukesha city (east) | 1,865 |
| 98 | Muskego city (north) | 1,417 |