Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| West Otter Creek | Stream | | Linn | 42 06 23 N | 091 42 57 W |
| West Otter Creek | Stream | | Wright | 42 49 42 N | 093 50 05 W |
| West Paint Creek Church | Church | 380 | Allamakee | 43 15 38 N | 091 21 33 W |
| West Paint Creek Synod Cemetery | Cemetery | 380 | Allamakee | 43 15 38 N | 091 21 33 W |
| West Park | Park | 338 | Cerro Gordo | 43 09 08 N | 093 12 43 W |
| West Park | Park | 211 | Henry | 41 08 44 N | 091 40 03 W |
| West Park Church | Church | 220 | Scott | 41 32 14 N | 090 38 08 W |
| West Park Mobile Home Village | Populated Place | 253 | Linn | 41 57 45 N | 091 43 16 W |
| West Pilot Post Office (historical) | Post Office | 276 | Iowa | 41 38 55 N | 092 07 21 W |
| West Platte River | Stream | | Adams | 40 58 45 N | 094 29 40 W |
| West Plum Creek | Stream | | Ringgold | 40 51 49 N | 094 20 39 W |
| West Point | Populated Place | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point (historical) | Locale | 232 | Lee | 40 43 08 N | 091 27 01 W |
| West Point Care Center | Hospital | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point Cemetery | Cemetery | 360 | Cherokee | 42 40 03 N | 095 35 04 W |
| West Point Cemetery | Cemetery | 229 | Lee | 40 43 08 N | 091 26 53 W |
| West Point City Hall | Building | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point Clinic | Hospital | 234 | Lee | 40 42 57 N | 091 26 58 W |
| West Point Community Fire Department | Building | 235 | Lee | 40 43 11 N | 091 27 08 W |
| West Point Feed and Grain Incorporated Elevator | Locale | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point Optical Center | Hospital | 236 | Lee | 40 43 00 N | 091 27 11 W |
| West Point Police Department | Building | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point Post Office | Post Office | 234 | Lee | 40 43 00 N | 091 27 01 W |
| West Point Public Library | Building | 235 | Lee | 40 42 59 N | 091 27 16 W |
| West Point School | School | 291 | Monroe | 40 54 49 N | 092 54 30 W |
| West Post Office | Post Office | 237 | Iowa | 41 48 29 N | 091 57 50 W |
| West Prairie | Locale | 283 | Linn | 42 13 53 N | 091 39 23 W |
| West Prairie Cemetery | Cemetery | 295 | Linn | 42 14 57 N | 091 37 36 W |
| West Prairie Cemetery | Cemetery | 388 | Winnebago | 43 20 35 N | 093 40 32 W |
| West Prairie Cemetery | Cemetery | 391 | Winnebago | 43 20 60 N | 093 44 06 W |
| West Prairie Church | Dam | 299 | Buchanan | 42 35 15 N | 091 54 32 W |
| West Prairie Lutheran Church | Church | 388 | Winnebago | 43 20 35 N | 093 40 33 W |
| West Prairie Post Office (historical) | Post Office | 287 | Linn | 42 14 04 N | 091 38 14 W |
| West Prairie View Cemetery | Cemetery | 422 | O'Brien | 42 58 08 N | 095 42 15 W |
| West Rat Creek | Stream | | Lyon | 43 17 55 N | 095 54 57 W |
| West Residence Hall | Building | 446 | Sioux | 43 05 00 N | 096 10 07 W |
| West Ridge Cemetery | Cemetery | 379 | Allamakee | 43 18 45 N | 091 35 31 W |
| West Ridge School | School | 413 | Shelby | 41 39 18 N | 095 20 15 W |
| West River Ball Diamonds | Park | 331 | Humboldt | 42 43 53 N | 094 14 13 W |
| West River Front Park | Park | 241 | Polk | 41 35 11 N | 093 37 04 W |
| West Roadside Park | Park | 394 | Pocahontas | 42 44 20 N | 094 53 38 W |
| West Rock Creek | Stream | | Cedar | 41 50 16 N | 091 09 45 W |
| West Sageville School | School | 198 | Dubuque | 42 34 07 N | 090 43 14 W |
| West Saint Marys | Populated Place | 314 | Warren | 41 18 29 N | 093 44 23 W |
| West Salt Creek Wildlife Area | Park | 303 | Tama | 41 58 48 N | 092 23 31 W |
| West School | School | 245 | Benton | 42 09 46 N | 092 01 47 W |
| West School | School | 279 | Buchanan | 42 28 03 N | 091 54 24 W |
| West School | School | 437 | Buena Vista | 42 38 45 N | 095 12 54 W |
| West School | School | 335 | Hardin | 42 31 13 N | 093 16 38 W |
| West School | School | 277 | Marion | 41 18 59 N | 093 06 55 W |
| West Science Center | Building | 278 | Linn | 41 55 25 N | 091 25 25 W |
| West Scott | Locale | 437 | Buena Vista | 42 46 41 N | 095 16 12 W |
| West Scott Post Office (historical) | Post Office | 435 | Buena Vista | 42 46 60 N | 095 16 09 W |
| West Side Branch Library | Building | 250 | Linn | 41 57 10 N | 091 42 41 W |
| West Side School | School | 266 | Winneshiek | 43 18 27 N | 091 47 59 W |
| West Sioux Elementary School | School | 432 | Sioux | 42 58 31 N | 096 18 53 W |
| West Sioux High School | School | 373 | Sioux | 43 00 03 N | 096 28 23 W |
| West Sioux Middle School | School | 357 | Sioux | 42 59 58 N | 096 29 05 W |
| West Slough | Lake | 386 | Emmet | 43 19 35 N | 094 41 44 W |
| West Soldier Ditch | Canal | 310 | Harrison | 41 41 41 N | 095 59 31 W |
| West Star Church | Church | 349 | Madison | 41 20 43 N | 094 06 33 W |
| West Stone Hill School | School | 190 | Dubuque | 42 32 40 N | 090 41 37 W |
| West Swan Lake State Game Management Area | Park | 384 | Emmet | 43 21 16 N | 094 40 37 W |
| West Troy | Locale | 268 | Iowa | 41 38 15 N | 092 03 58 W |
| West Troy Post Office (historical) | Post Office | 268 | Iowa | 41 38 15 N | 092 03 58 W |
| West Twin Lake | Lake | 371 | Hancock | 42 56 18 N | 093 43 52 W |
| West Twin Lake State Game Management Area | Park | 371 | Hancock | 42 56 15 N | 093 43 59 W |
| West Ullensvang Cemetery | Cemetery | 348 | Humboldt | 42 39 58 N | 094 02 38 W |
| West Union | Populated Place | 362 | Fayette | 42 57 46 N | 091 48 30 W |
| West Union (historical) | Locale | 336 | Fayette | 42 57 15 N | 091 48 29 W |
| West Union (historical) | Populated Place | 282 | Tama | 42 11 26 N | 092 26 48 W |
| West Union Cemetery | Cemetery | 268 | Davis | 40 47 30 N | 092 34 01 W |
| West Union Cemetery | Cemetery | 365 | Fayette | 42 57 40 N | 091 48 55 W |
| West Union Cemetery | Cemetery | 237 | Johnson | 41 33 46 N | 091 50 32 W |
| West Union Cemetery | Cemetery | 284 | Tama | 42 10 54 N | 092 26 43 W |
| West Union Cemetery | Cemetery | 355 | Union | 41 01 09 N | 094 04 21 W |
| West Union Chiropractic Center | Hospital | 354 | Fayette | 42 57 43 N | 091 48 49 W |
| West Union Church | Church | 243 | Iowa | 41 33 45 N | 091 51 46 W |
| West Union City Hall | Building | 340 | Fayette | 42 57 20 N | 091 48 49 W |
| West Union Cooperative Elevator | Locale | 338 | Fayette | 42 57 10 N | 091 48 26 W |
| West Union Country Club | Locale | 339 | Fayette | 42 56 48 N | 091 47 21 W |
| West Union Dental Clinic | Hospital | 358 | Fayette | 42 57 41 N | 091 48 21 W |
| West Union Elementary School | School | 350 | Fayette | 42 57 55 N | 091 48 13 W |
| West Union Eye Clinic | Hospital | 358 | Fayette | 42 57 41 N | 091 48 21 W |
| West Union Police Department | Building | 340 | Fayette | 42 57 20 N | 091 48 49 W |
| West Union Post Office | Post Office | 359 | Fayette | 42 57 49 N | 091 48 30 W |
| West View Park | Park | 211 | Muscatine | 41 35 37 N | 091 01 46 W |
| West View School (historical) | School | 228 | Scott | 41 40 10 N | 090 28 13 W |
| West Walnut Creek | Stream | | Washington | 41 13 02 N | 091 46 22 W |
| West Ward Elementary School | School | 400 | Howard | 43 22 38 N | 092 07 10 W |
| West Waterloo Ridge Cemetery | Cemetery | 333 | Allamakee | 43 29 30 N | 091 36 01 W |
| West Westfield Cemetery | Cemetery | 303 | Jasper | 41 42 22 N | 092 46 16 W |
| West Wolf Creek | Stream | | Union | 41 05 47 N | 094 06 43 W |
| West Yards | Populated Place | 196 | Clayton | 43 02 33 N | 091 12 02 W |
| West-Village Care Center | Hospital | 294 | Buchanan | 42 28 20 N | 091 52 28 W |
| Westbrick Park | Park | 385 | Crawford | 42 00 54 N | 095 21 37 W |
| Westbridge Community Baptist Church | Church | 257 | Polk | 41 36 35 N | 093 44 39 W |
| Westbrook Acres Nursing Home | Hospital | 314 | Tama | 42 10 58 N | 092 43 15 W |
| Westbrook Village | Populated Place | 436 | Sioux | 43 04 60 N | 096 11 06 W |
| Westburg Townhall | Building | 291 | Buchanan | 42 24 48 N | 091 58 01 W |
| Westcastle School | School | 287 | Monroe | 41 01 21 N | 092 46 18 W |
| Westchester Evangelical Free Church | Church | 277 | Polk | 41 38 11 N | 093 41 10 W |
| Westchester Park | Park | 276 | Polk | 41 38 15 N | 093 41 10 W |
| Westcott Park | Park | 221 | Scott | 41 35 15 N | 090 46 36 W |
| Westdale Mall | Locale | 249 | Linn | 41 57 10 N | 091 43 11 W |
| Westenhaver Family Cemetery | Cemetery | 215 | Jefferson | 41 05 50 N | 091 53 01 W |
| Western | Populated Place | 252 | Linn | 41 51 55 N | 091 38 36 W |
| Western Acres Mobile Home Park | Populated Place | 241 | Warren | 41 29 37 N | 093 29 14 W |
| Western Cemetery | Cemetery | 244 | Linn | 41 52 18 N | 091 38 11 W |
| Western Christian High School | School | 431 | Sioux | 43 11 35 N | 096 08 00 W |