Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Evergreen Cemetery | Cemetery | 257 | Mahaska | 41 21 26 N | 092 47 18 W |
| Evergreen Cemetery | Cemetery | 340 | Montgomery | 41 01 22 N | 095 13 15 W |
| Evergreen Cemetery | Cemetery | 372 | Palo Alto | 43 05 41 N | 094 40 48 W |
| Evergreen Cemetery | Cemetery | 395 | Union | 41 06 53 N | 094 17 06 W |
| Evergreen Cemetery | Cemetery | 219 | Washington | 41 12 50 N | 091 55 59 W |
| Evergreen Cemetery | Cemetery | 333 | Wayne | 40 35 34 N | 093 31 38 W |
| Evergreen Cemetery | Cemetery | 354 | Wright | 42 43 53 N | 093 42 26 W |
| Evergreen Church of Christ | Church | 277 | Polk | 41 33 03 N | 093 34 56 W |
| Evergreen Estates II | Hospital | 253 | Linn | 41 57 57 N | 091 42 58 W |
| Evergreen Memory Gardens | Cemetery | 306 | Story | 42 02 33 N | 093 28 07 W |
| Evergreen Park | Park | 381 | Palo Alto | 43 13 53 N | 094 45 02 W |
| Evergreen Post Office (historical) | Post Office | 278 | Tama | 42 14 44 N | 092 21 45 W |
| Evergreen School | School | 229 | Johnson | 41 31 32 N | 091 41 44 W |
| Evergreen School | School | 360 | Pottawattamie | 41 10 30 N | 095 37 54 W |
| Evergreen Village | Populated Place | 348 | Woodbury | 42 33 35 N | 096 20 26 W |
| Everham School | School | 354 | Mills | 41 05 17 N | 095 41 41 W |
| Everhardt Cemetery | Cemetery | 211 | Lee | 40 37 52 N | 091 29 22 W |
| Everist Cemetery | Cemetery | 303 | Marshall | 42 07 45 N | 093 05 17 W |
| Everist Post Office (historical) | Post Office | 239 | Marion | 41 12 35 N | 092 57 41 W |
| Everly | Locale | 415 | Clay | 43 09 42 N | 095 19 41 W |
| Everly | Populated Place | 415 | Clay | 43 09 36 N | 095 19 39 W |
| Everly City Hall | Building | 415 | Clay | 43 09 34 N | 095 19 37 W |
| Everly City Park | Park | 415 | Clay | 43 09 40 N | 095 19 40 W |
| Everly Post Office | Post Office | 415 | Clay | 43 09 35 N | 095 19 37 W |
| Everly Public Library | Building | 415 | Clay | 43 09 38 N | 095 19 37 W |
| Evermeyer Park | Park | 194 | Muscatine | 41 25 56 N | 091 02 53 W |
| Eversoll Creek | Stream | | Boone | 41 53 09 N | 093 51 35 W |
| Everton Post Office (historical) | Post Office | 278 | Polk | 41 41 35 N | 093 37 51 W |
| Ewart | Populated Place | 296 | Poweshiek | 41 38 28 N | 092 36 38 W |
| Ewart (historical) | Locale | 296 | Poweshiek | 41 38 28 N | 092 36 38 W |
| Ewart Cemetery | Cemetery | 295 | Poweshiek | 41 38 42 N | 092 37 03 W |
| Ewart Post Office (historical) | Post Office | 296 | Poweshiek | 41 38 28 N | 092 36 38 W |
| Ewart Presbyterian Church | Church | 296 | Poweshiek | 41 38 26 N | 092 36 39 W |
| Ewell Cemetery | Cemetery | 302 | Fremont | 40 49 30 N | 095 44 31 W |
| Ewing Park | Park | 274 | Polk | 41 32 19 N | 093 34 51 W |
| Ewoldt Chiropractic Clinic | Hospital | 439 | Sioux | 43 11 19 N | 096 08 01 W |
| Ewoldts Park | Park | 241 | Scott | 41 38 53 N | 090 35 22 W |
| Excelsior Church | Church | 451 | Dickinson | 43 21 24 N | 095 17 22 W |
| Excelsior Post Office (historical) | Post Office | 239 | Mahaska | 41 14 30 N | 092 38 31 W |
| Excelsior School | School | 211 | Des Moines | 40 52 39 N | 091 10 12 W |
| Excelsior School | School | 458 | Dickinson | 43 22 54 N | 095 19 42 W |
| Excelsior School | School | 336 | Grundy | 42 33 17 N | 092 57 60 W |
| Excelsior Township Cemetery | Cemetery | 451 | Dickinson | 43 21 24 N | 095 17 24 W |
| Exchange Park | Park | 253 | Black Hawk | 42 27 48 N | 092 17 31 W |
| Exchange Park | Park | 256 | Black Hawk | 42 30 37 N | 092 21 37 W |
| Exeelsior | Populated Place | 257 | Mahaska | 41 15 25 N | 092 30 45 W |
| Exhibit Hall | Building | 293 | Story | 42 01 37 N | 093 39 06 W |
| Exira | Populated Place | 385 | Audubon | 41 35 27 N | 094 52 32 W |
| Exira (historical) | Locale | 374 | Audubon | 41 35 35 N | 094 53 21 W |
| Exira Care Center | Hospital | 378 | Audubon | 41 35 10 N | 094 52 41 W |
| Exira Cemetery | Cemetery | 399 | Audubon | 41 35 45 N | 094 51 56 W |
| Exira Christian Church | Church | 384 | Audubon | 41 35 24 N | 094 52 30 W |
| Exira City Hall | Building | 382 | Audubon | 41 35 29 N | 094 52 38 W |
| Exira Community School Library | Building | 391 | Audubon | 41 35 08 N | 094 52 30 W |
| Exira Elementary School | School | 389 | Audubon | 41 35 30 N | 094 52 24 W |
| Exira Family Medicine Clinic | Hospital | 384 | Audubon | 41 35 26 N | 094 52 36 W |
| Exira Fire Department | Building | 382 | Audubon | 41 35 29 N | 094 52 38 W |
| Exira High School | School | 391 | Audubon | 41 35 08 N | 094 52 30 W |
| Exira Lutheran Church | Church | 380 | Audubon | 41 35 33 N | 094 52 39 W |
| Exira Police Department | Building | 382 | Audubon | 41 35 29 N | 094 52 38 W |
| Exira Post Office | Post Office | 381 | Audubon | 41 35 29 N | 094 52 41 W |
| Exira Public Library | Building | 382 | Audubon | 41 35 29 N | 094 52 38 W |
| Exira Recreational Center | Building | 384 | Audubon | 41 35 29 N | 094 52 34 W |
| Exline | Populated Place | 311 | Appanoose | 40 38 57 N | 092 50 26 W |
| Exline (historical) | Locale | 305 | Appanoose | 40 38 55 N | 092 50 41 W |
| Exline Community Center | Building | 311 | Appanoose | 40 38 57 N | 092 50 26 W |
| Exline Post Office | Post Office | 311 | Appanoose | 40 38 57 N | 092 50 26 W |
| Expo High School | School | 259 | Black Hawk | 42 29 55 N | 092 19 43 W |
| Exporter Elevator | Locale | 235 | Washington | 41 20 20 N | 091 49 04 W |
| Eye Associates Center of Audubon | Hospital | 408 | Audubon | 41 43 12 N | 094 55 50 W |
| Eye Associates Center of Iowa City | Hospital | 201 | Washington | 41 29 00 N | 091 42 21 W |
| Eye Associates Center of Siouxland | Hospital | 390 | Woodbury | 42 31 07 N | 096 24 15 W |
| Eye Associates of Atlantic Center | Hospital | 383 | Cass | 41 24 04 N | 094 59 31 W |
| Eye Care Associates | Hospital | 279 | Marshall | 42 02 58 N | 092 54 16 W |
| Eye Care Associates Center | Hospital | 366 | Adair | 41 29 50 N | 094 18 51 W |
| Eye Care Associates Center | Hospital | 353 | Chickasaw | 43 03 30 N | 092 19 01 W |
| Eye Care Associates Center | Hospital | 295 | Dallas | 41 50 28 N | 094 06 19 W |
| Eye Care Associates Center | Hospital | 326 | Greene | 42 01 00 N | 094 22 23 W |
| Eye Care Associates Center | Hospital | 323 | Guthrie | 41 41 31 N | 094 21 23 W |
| Eye Care Associates Center | Hospital | 340 | Guthrie | 41 40 40 N | 094 30 11 W |
| Eyecare Associates Center | Hospital | 306 | Grundy | 42 13 29 N | 092 52 26 W |
| Eyecare Associates Center of SW Iowa | Hospital | 299 | Page | 40 45 58 N | 095 22 19 W |
| Eyecare Center | Hospital | 430 | O'Brien | 42 58 46 N | 095 41 12 W |
| F Simonin Grounds Cemetery | Cemetery | 168 | Lee | 40 32 30 N | 091 26 41 W |
| F W Kent County Park | Park | 229 | Johnson | 41 43 50 N | 091 43 46 W |
| Facilities Services Building | Building | 198 | Johnson | 41 39 26 N | 091 32 18 W |
| Facilities Services Shop | Building | 198 | Johnson | 41 39 26 N | 091 32 18 W |
| Facklers Grove Cemetery | Cemetery | 251 | Johnson | 41 51 25 N | 091 31 51 W |
| Faculty and Staff Coffeehouse | Building | 294 | Polk | 41 36 00 N | 093 39 12 W |
| Faculty Duplex | Building | 294 | Polk | 41 44 10 N | 093 37 35 W |
| Faculty House | Building | 311 | Poweshiek | 41 44 58 N | 092 43 21 W |
| Faculty Office Building | Building | 262 | Polk | 41 37 15 N | 093 36 21 W |
| Faculty Office Complex/Media Center | Building | 446 | Sioux | 43 04 56 N | 096 10 06 W |
| Faculty/Student Residence | Building | 445 | Sioux | 43 05 03 N | 096 10 07 W |
| Faegre Prairie | Area | 331 | Allamakee | 43 19 35 N | 091 18 25 W |
| Faegre Prairie Cemetery | Cemetery | 339 | Allamakee | 43 19 46 N | 091 18 32 W |
| Fagen Elevator Incorporated Elevator | Locale | 243 | Keokuk | 41 21 50 N | 091 57 01 W |
| Fagen Landing Strip | Airport | 352 | Madison | 41 26 37 N | 094 11 38 W |
| Fagen Property Cemetery | Cemetery | 340 | Dubuque | 42 31 10 N | 091 00 10 W |
| Fair Ground | Locale | 196 | Dubuque | 42 31 47 N | 090 40 46 W |
| Fair Oaks Care Center | Hospital | 306 | Page | 40 45 24 N | 095 22 36 W |
| Fair Oaks Cemetery | Cemetery | 333 | Greene | 42 02 08 N | 094 26 47 W |
| Fair View Church | Church | 276 | Marion | 41 19 13 N | 093 15 45 W |
| Fairbank | Locale | 304 | Buchanan | 42 38 22 N | 092 02 33 W |
| Fairbank | Populated Place | 301 | Buchanan | 42 38 21 N | 092 02 50 W |
| Fairbank Cemetery | Cemetery | 301 | Fayette | 42 38 33 N | 092 02 56 W |
| Fairbank Elementary School | School | 302 | Buchanan | 42 38 28 N | 092 02 42 W |
| Fairbank Post Office | Post Office | 296 | Buchanan | 42 38 22 N | 092 03 01 W |
| Fairbank Public Library | Building | 296 | Buchanan | 42 38 22 N | 092 03 01 W |
| Fairfax | Locale | 235 | Linn | 41 55 13 N | 091 46 46 W |