| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Wadena | city | Iowa | United States | 42.84 | -91.66 | 898 | |
| Wadena (historical) | city | Iowa | United States | 42.84 | -91.66 | 898 | |
| Wadleigh | city | Iowa | United States | 42.47 | -94.40 | 1174 | |
| Wagoner Supply and Elevator Incorporated Elevator | city | Iowa | United States | 42.58 | -92.79 | 997 | |
| Wahaghbonsy | city | Iowa | United States | 40.95 | -95.73 | 1043 | |
| Wahkonsa Country Club | city | Iowa | United States | 41.60 | -90.96 | 830 | |
| Wahpeton | city | Iowa | United States | 43.37 | -95.17 | 1669 | |
| Wakonda Country Club | city | Iowa | United States | 41.55 | -93.64 | 954 | |
| Walbridge Grove (historical) | city | Iowa | United States | 42.64 | -94.18 | 1148 | |
| Walcott | city | Iowa | United States | 41.58 | -90.77 | 830 | |
| Walcott | city | Iowa | United States | 41.59 | -90.77 | 830 | |
| Walcott Eststes | city | Iowa | United States | 41.59 | -90.78 | 830 | |
| Wald | city | Iowa | United States | 41.84 | -91.13 | 875 | |
| Walden | city | Iowa | United States | 41.21 | -92.18 | 830 | |
| Wales | city | Iowa | United States | 41.12 | -95.33 | 1171 | |
| Walford | city | Iowa | United States | 41.88 | -91.83 | 846 | |
| Walford | city | Iowa | United States | 41.88 | -91.83 | 846 | |
| Walker | city | Iowa | United States | 42.29 | -91.78 | 849 | |
| Walker (historical) | city | Iowa | United States | 42.29 | -91.78 | 849 | |
| Walker Farms | city | Iowa | United States | 43.49 | -95.23 | 1669 | |
| Walkerville | city | Iowa | United States | 40.60 | -95.37 | 1049 | |
| Walkyns Glen | city | Iowa | United States | 41.97 | -90.18 | 830 | |
| Wall Lake | city | Iowa | United States | 42.27 | -95.09 | 1240 | |
| Wall Lake | city | Iowa | United States | 42.27 | -95.09 | 1246 | |
| Wall Lake Station | city | Iowa | United States | 42.26 | -95.26 | 1669 | |
| Wallace | city | Iowa | United States | 43.27 | -95.33 | 1669 | |
| Wallashuck Campground Lake Red Rock | city | Iowa | United States | 41.40 | -92.99 | 830 | |
| Waller Farms | city | Iowa | United States | 42.67 | -95.80 | 1669 | |
| Waller School | city | Iowa | United States | 42.45 | -90.72 | 830 | |
| Wallin | city | Iowa | United States | 41.06 | -95.06 | 1669 | |
| Wallin Farm | city | Iowa | United States | 42.97 | -95.70 | 1669 | |
| Walling River Access | city | Iowa | United States | 42.49 | -95.77 | 1151 | |
| Wallingford | city | Iowa | United States | 43.32 | -94.79 | 1669 | |
| Wallingford | city | Iowa | United States | 43.32 | -94.80 | 1669 | |
| Wally World Campground | city | Iowa | United States | 40.61 | -91.39 | 830 | |
| Walnut | city | Iowa | United States | 41.48 | -95.22 | 1669 | |
| Walnut (historical) | city | Iowa | United States | 41.48 | -95.22 | 1669 | |
| Walnut Acres Campground | city | Iowa | United States | 42.26 | -91.19 | 830 | |
| Walnut City | city | Iowa | United States | 40.81 | -92.94 | 977 | |
| Walnut Elevator | city | Iowa | United States | 41.48 | -95.22 | 1669 | |
| Walnut Grove | city | Iowa | United States | 41.47 | -90.66 | 830 | |
| Walnut Grove Dairy | city | Iowa | United States | 43.10 | -96.11 | 1669 | |
| Walnut Grove Pioneer Village | city | Iowa | United States | 41.73 | -90.53 | 830 | |
| Walters Ridge Golf Course | city | Iowa | United States | 42.53 | -92.48 | 948 | |
| Waltham | city | Iowa | United States | 42.04 | -92.35 | 846 | |
| Walton Golf Club | city | Iowa | United States | 41.01 | -91.94 | 830 | |
| Wanamaker | city | Iowa | United States | 40.65 | -94.11 | 1151 | |
| Wandering Creek Golf Course | city | Iowa | United States | 42.02 | -92.95 | 944 | |
| Waneta | city | Iowa | United States | 40.63 | -92.27 | 853 | |
| Wanetta Corner | city | Iowa | United States | 40.62 | -92.27 | 856 | |
| Wapello | city | Iowa | United States | 41.18 | -91.19 | 830 | |
| Wapello (historical) | city | Iowa | United States | 41.18 | -91.20 | 830 | |
| Wapello County Fairgrounds | city | Iowa | United States | 40.91 | -92.21 | 830 | |
| Wapello County Grain Incorporated Elevator | city | Iowa | United States | 41.06 | -92.30 | 830 | |
| Wapsa | city | Iowa | United States | 42.17 | -91.50 | 856 | |
| Wapsi Oaks Country Club | city | Iowa | United States | 41.83 | -90.78 | 830 | |
| Wapsie | city | Iowa | United States | 42.71 | -92.20 | 1033 | |
| Wapsie | city | Iowa | United States | 43.46 | -92.61 | 1669 | |
| Wapsie Ridge Golf Course | city | Iowa | United States | 42.66 | -92.13 | 994 | |
| Wapsipinicon Country Club | city | Iowa | United States | 42.48 | -91.93 | 951 | |
| Wapsipinicon Country Club | city | Iowa | United States | 42.10 | -91.29 | 830 | |
| Wapsipinicon Mill (historical) | city | Iowa | United States | 42.47 | -91.89 | 889 | |
| Ward | city | Iowa | United States | 41.03 | -92.89 | 895 | |
| Wardway Plaza | city | Iowa | United States | 41.65 | -91.54 | 830 | |
| Ware | city | Iowa | United States | 42.79 | -94.76 | 1669 | |
| Ware (historical) | city | Iowa | United States | 42.79 | -94.76 | 1669 | |
| Warehouse Raceway | city | Iowa | United States | 41.35 | -91.13 | 830 | |
| Warren (historical) | city | Iowa | United States | 40.64 | -91.62 | 830 | |
| Warren County Fairgrounds | city | Iowa | United States | 41.36 | -93.58 | 951 | |
| Warren Plaza | city | Iowa | United States | 42.49 | -90.72 | 830 | |
| Warsaw | city | Iowa | United States | 40.62 | -93.31 | 1049 | |
| Warsaw (historical) | city | Iowa | United States | 40.62 | -93.31 | 1049 | |
| Washburn | city | Iowa | United States | 42.41 | -92.27 | 849 | |
| Washburn | city | Iowa | United States | 42.41 | -92.27 | 849 | |
| Washington | city | Iowa | United States | 41.30 | -91.69 | 830 | |
| Washington | city | Iowa | United States | 42.75 | -93.27 | 1200 | |
| Washington | city | Iowa | United States | 41.30 | -91.69 | 830 | |
| Washington Country Club | city | Iowa | United States | 41.30 | -91.69 | 830 | |
| Washington County Fairgrounds | city | Iowa | United States | 41.29 | -91.71 | 830 | |
| Washington Mills | city | Iowa | United States | 42.30 | -90.78 | 830 | |
| Washington Park Golf Course | city | Iowa | United States | 42.53 | -92.44 | 846 | |
| Washington Prairie | city | Iowa | United States | 43.27 | -91.61 | 1230 | |
| Washington School | city | Iowa | United States | 41.40 | -94.10 | 1151 | |
| Washington School | city | Iowa | United States | 41.28 | -94.04 | 1102 | |
| Washta | city | Iowa | United States | 42.58 | -95.72 | 1200 | |
| Washta (historical) | city | Iowa | United States | 42.58 | -95.72 | 1200 | |
| Washta Access | city | Iowa | United States | 42.55 | -95.73 | 1230 | |
| Wassonville (historical) | city | Iowa | United States | 41.49 | -91.88 | 830 | |
| Water Treatment Plant | city | Iowa | United States | 41.66 | -91.54 | 830 | |
| Waterloo | city | Iowa | United States | 42.49 | -92.34 | 853 | |
| Waterloo | city | Iowa | United States | 42.51 | -92.33 | 853 | |
| Waterman | city | Iowa | United States | 42.57 | -93.72 | 1197 | |
| Waterman | city | Iowa | United States | 42.96 | -95.44 | 1669 | |
| Watertown (historical) | city | Iowa | United States | 43.20 | -92.80 | 1056 | |
| Waterville | city | Iowa | United States | 43.21 | -91.30 | 951 | |
| Waterville (historical) | city | Iowa | United States | 43.21 | -91.30 | 951 | |
| Watkins | city | Iowa | United States | 41.89 | -91.99 | 830 | |
| Watkins | city | Iowa | United States | 41.89 | -91.99 | 830 | |
| Watkins Elevator | city | Iowa | United States | 41.89 | -91.99 | 830 | |
| Watson | city | Iowa | United States | 43.08 | -91.33 | 1099 | |
| Watterson | city | Iowa | United States | 40.60 | -94.23 | 1102 | |
| Waubeek | city | Iowa | United States | 42.17 | -91.47 | 830 | |
| Waubonsie Access | city | Iowa | United States | 40.67 | -95.83 | 915 | |
| Waucoma | city | Iowa | United States | 43.06 | -92.03 | 1020 | |
| Waucoma (historical) | city | Iowa | United States | 43.06 | -92.03 | 1020 | |
| Waucoma Campground | city | Iowa | United States | 43.06 | -92.03 | 1020 | |
| Waucoma Grain Incorporated Elevator | city | Iowa | United States | 43.06 | -92.03 | 1020 | |
| Waukee | city | Iowa | United States | 41.61 | -93.89 | 1023 | |
| Waukee | city | Iowa | United States | 41.61 | -93.89 | 1033 | |
| Waukee East Bound Rest Area | city | Iowa | United States | 41.57 | -93.85 | 925 | |
| Waukee West Bound Rest Area | city | Iowa | United States | 41.57 | -93.85 | 1000 | |
| Waukon | city | Iowa | United States | 43.27 | -91.48 | 1200 | |
| Waukon (historical) | city | Iowa | United States | 43.27 | -91.48 | 1200 | |
| Waukon Golf and Country Club | city | Iowa | United States | 43.27 | -91.47 | 1200 | |
| Waukon Junction | city | Iowa | United States | 43.15 | -91.19 | 902 | |
| Waukon Junction | city | Iowa | United States | 43.15 | -91.19 | 902 | |
| Waupeton | city | Iowa | United States | 42.67 | -90.88 | 830 | |
| Waupeton School | city | Iowa | United States | 42.66 | -90.88 | 843 | |
| Waveland | city | Iowa | United States | 41.18 | -95.19 | 1089 | |
| Waveland Golf Course | city | Iowa | United States | 41.59 | -93.69 | 951 | |
| Waverly | city | Iowa | United States | 42.73 | -92.48 | 921 | |
| Waverly | city | Iowa | United States | 42.73 | -92.47 | 912 | |
| Waverly Junction | city | Iowa | United States | 42.67 | -92.53 | 879 | |
| Waverly Junction | city | Iowa | United States | 42.67 | -92.53 | 879 | |
| Waverly Municipal Golf Course | city | Iowa | United States | 42.72 | -92.48 | 951 | |
| Way of the Cross | city | Iowa | United States | 42.36 | -90.54 | 830 | |
| Wayland | city | Iowa | United States | 41.15 | -91.66 | 830 | |
| Wayland (historical) | city | Iowa | United States | 41.15 | -91.66 | 830 | |
| Wayne (historical) | city | Iowa | United States | 41.15 | -91.54 | 830 | |
| Wayside | city | Iowa | United States | 42.07 | -91.15 | 895 |