Wadena to Zwingle
(Click a column header to sort)
| City | Population |
| Wadena | 243 |
| Wahpeton | 462 |
| Walcott | 1,528 |
| Walford | 1,224 |
| Walker | 750 |
| Wall Lake | 841 |
| Wallingford | 210 |
| Walnut | 877 |
| Wapello | 2,124 |
| Washington | 7,047 |
| Washta | 282 |
| Waterloo | 68,747 |
| Waterville | 145 |
| Waucoma | 299 |
| Waukee | 8,132 |
| Waukon | 4,131 |
| Waverly | 8,968 |
| Wayland | 945 |
| Webb | 165 |
| Webster | 110 |
| Webster City | 8,176 |
| Weldon | 145 |
| Wellman | 1,393 |
| Wellsburg | 716 |
| Welton | 159 |
| Wesley | 467 |
| West Bend | 834 |
| West Branch | 2,188 |
| West Burlington | 3,161 |
| West Chester | 159 |
| West Des Moines | 51,744 |
| West Liberty | 3,332 |
| West Okoboji | 432 |
| West Point | 980 |
| West Union | 2,549 |
| Westfield | 189 |
| Westgate | 234 |
| Westphalia | 160 |
| Westside | 327 |
| Westwood | 127 |
| What Cheer | 678 |
| Wheatland | 772 |
| Whiting | 801 |
| Whittemore | 530 |
| Whitten | 160 |
| Willey | 103 |
| Williams | 427 |
| Williamsburg | 2,622 |
| Williamson | 163 |
| Wilton | 2,829 |
| Windsor Heights | 4,891 |
| Winfield | 1,131 |
| Winterset | 4,768 |
| Winthrop | 772 |
| Wiota | 149 |
| Woden | 243 |
| Woodbine | 1,564 |
| Woodburn | 244 |
| Woodward | 1,200 |
| Woolstock | 204 |
| Worthington | 381 |
| Wyoming | 626 |
| Yale | 287 |
| Yetter | 36 |
| Yorktown | 82 |
| Zearing | 617 |
| Zwingle | 100 |
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