Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| New Hope Assembly of God Church | Church | 291 | Polk | 41 38 23 N | 093 42 38 W |
| New Hope Baptist Church | Church | 202 | Scott | 41 31 47 N | 090 34 41 W |
| New Hope Baptist Church | Church | 250 | Wapello | 41 03 00 N | 092 24 41 W |
| New Hope Cemetery | Cemetery | 305 | Appanoose | 40 38 58 N | 092 50 15 W |
| New Hope Cemetery | Cemetery | 303 | Appanoose | 40 50 57 N | 092 49 12 W |
| New Hope Christian Church | Church | 213 | Des Moines | 40 47 49 N | 091 06 36 W |
| New Hope Christian Church | Church | 305 | Marshall | 42 00 02 N | 092 54 47 W |
| New Hope Church | Church | 332 | Hamilton | 42 27 55 N | 093 50 16 W |
| New Hope Church of God in Christ | Church | 284 | Polk | 41 36 02 N | 093 38 09 W |
| New Hope Community Church | Church | 209 | Des Moines | 40 46 34 N | 091 07 04 W |
| New Hope Community Church | Church | 268 | Marion | 41 24 29 N | 092 55 38 W |
| New Hope Community Church | Church | 385 | Woodbury | 42 31 34 N | 096 23 30 W |
| New Hope Evangelical Free Church | Church | 438 | Sioux | 43 00 18 N | 096 03 23 W |
| New Hope Lutheran Church | Church | 288 | Dubuque | 42 28 15 N | 091 07 08 W |
| New Hope Missionary Church | Church | 260 | Black Hawk | 42 30 46 N | 092 20 41 W |
| New Hope Post Office (historical) | Post Office | 373 | Union | 41 06 00 N | 094 04 21 W |
| New Hope United Methodist Church | Church | 289 | Marion | 41 13 27 N | 093 14 40 W |
| New Hope United Methodist Church | Church | 269 | Polk | 41 38 37 N | 093 41 52 W |
| New Hope United Methodist Church | Church | 241 | Scott | 41 41 38 N | 090 32 47 W |
| New Horizons Church | Church | 212 | Johnson | 41 41 58 N | 091 33 46 W |
| New Jerusalem Church of God | Church | 282 | Polk | 41 36 01 N | 093 38 12 W |
| New Jerusalem Churchof God in Christ | Church | 222 | Linn | 41 58 30 N | 091 39 23 W |
| New Jerusalem Full Gospel Church | Church | 186 | Muscatine | 41 25 40 N | 091 02 41 W |
| New Laddsdale Woodland Retreat | Locale | 203 | Wapello | 40 54 05 N | 092 16 11 W |
| New Lexington Cemetery | Cemetery | 183 | Van Buren | 40 42 10 N | 091 49 01 W |
| New Liberty | Populated Place | 243 | Scott | 41 43 04 N | 090 52 45 W |
| New Liberty (historical) | Locale | 243 | Scott | 41 43 04 N | 090 52 45 W |
| New Liberty Cemetery | Cemetery | 249 | Scott | 41 44 04 N | 090 52 46 W |
| New Liberty City Hall | Building | 243 | Scott | 41 43 04 N | 090 52 45 W |
| New Liberty Library | Building | 243 | Scott | 41 43 04 N | 090 52 45 W |
| New Liberty Post Office | Post Office | 243 | Scott | 41 43 04 N | 090 52 45 W |
| New Life Assembly of God Church | Church | 188 | Clinton | 41 49 57 N | 090 14 21 W |
| New Life Assembly of God Church | Church | 294 | Delaware | 42 29 05 N | 091 26 11 W |
| New Life Assembly of God Church | Church | 293 | Grundy | 42 19 25 N | 092 35 58 W |
| New Life Assembly of God Church | Church | 448 | Lyon | 43 18 17 N | 096 25 40 W |
| New Life Baptist Church | Church | 248 | Jasper | 41 40 42 N | 093 14 37 W |
| New Life Baptist Church | Church | 223 | Scott | 41 35 00 N | 090 36 47 W |
| New Life Center | Church | 293 | Polk | 41 35 54 N | 093 38 52 W |
| New Life Church | Church | 222 | Linn | 41 57 51 N | 091 40 08 W |
| New Life Church | Church | 254 | Wapello | 41 03 03 N | 092 24 29 W |
| New Life Community Church | Church | 199 | Johnson | 41 40 08 N | 091 34 06 W |
| New Life Community Church | Church | 247 | Linn | 42 01 38 N | 091 42 46 W |
| New Life Community Church | Church | 209 | Scott | 41 35 51 N | 090 21 07 W |
| New Life Family Church | Church | 247 | Wapello | 40 59 42 N | 092 18 25 W |
| New Life Family Worship Center | Church | 323 | Madison | 41 17 18 N | 093 48 31 W |
| New Life Fellowship Church | Church | 264 | Keokuk | 41 27 09 N | 092 14 22 W |
| New Life Full Gospel Church | Church | 347 | Decatur | 40 44 31 N | 093 50 02 W |
| New Life Lutheran Church | Church | 275 | Warren | 41 30 02 N | 093 40 51 W |
| New Life Parish | Church | 222 | Henry | 41 08 48 N | 091 39 34 W |
| New Life Reformed Church | Church | 434 | Sioux | 43 03 40 N | 096 10 21 W |
| New Life Tabernacle Church | Church | 350 | Cerro Gordo | 43 08 16 N | 093 11 60 W |
| New Life United Pentecostal Church | Church | 287 | Story | 42 02 05 N | 093 37 12 W |
| New London | Locale | 232 | Henry | 40 55 40 N | 091 23 51 W |
| New London | Populated Place | 232 | Henry | 40 55 37 N | 091 23 59 W |
| New London Christian Church | Church | 232 | Henry | 40 55 31 N | 091 23 60 W |
| New London City Police Station | Building | 231 | Henry | 40 55 31 N | 091 23 53 W |
| New London Country Club | Locale | 228 | Henry | 40 56 05 N | 091 23 16 W |
| New London Farmers Co-op Elevator | Locale | 232 | Henry | 40 55 40 N | 091 23 55 W |
| New London Fire Department | Building | 233 | Henry | 40 55 32 N | 091 24 12 W |
| New London Junior-Senior High School | School | 231 | Henry | 40 55 27 N | 091 24 08 W |
| New London Nursing and Rehabilitation Center | Hospital | 232 | Henry | 40 55 37 N | 091 23 59 W |
| New London Post Office | Post Office | 231 | Henry | 40 55 30 N | 091 23 54 W |
| New Londons First Store and Select School Historical Marker | Park | 232 | Henry | 40 55 32 N | 091 24 06 W |
| New Market | Populated Place | 376 | Taylor | 40 43 52 N | 094 53 59 W |
| New Market (historical) | Locale | 373 | Taylor | 40 43 40 N | 094 53 56 W |
| New Market Church of Christ | Church | 376 | Taylor | 40 43 52 N | 094 53 59 W |
| New Market City Hall | Building | 376 | Taylor | 40 43 52 N | 094 53 59 W |
| New Market Elementary School | School | 376 | Taylor | 40 43 57 N | 094 54 09 W |
| New Market Library | Building | 376 | Taylor | 40 43 52 N | 094 53 59 W |
| New Market Post Office | Post Office | 376 | Taylor | 40 43 52 N | 094 53 59 W |
| New Market Post Office (historical) | Post Office | 184 | Van Buren | 40 52 28 N | 092 10 26 W |
| New Melleray Abbey | Church | 309 | Dubuque | 42 23 24 N | 090 48 32 W |
| New Melleray Abbey Cemetery | Cemetery | 305 | Dubuque | 42 23 20 N | 090 48 30 W |
| New Newport Cemetery | Cemetery | 257 | Johnson | 41 44 11 N | 091 29 48 W |
| New Oaks Church | Church | 232 | Washington | 41 18 48 N | 091 41 11 W |
| New Oregon | Locale | 362 | Howard | 43 20 28 N | 092 06 49 W |
| New Oregon Post Office (historical) | Post Office | 372 | Howard | 43 20 28 N | 092 07 11 W |
| New Oregon Township Cemetery | Cemetery | 385 | Howard | 43 19 12 N | 092 07 08 W |
| New Oregon Township Cemetery | Cemetery | 378 | Winneshiek | 43 18 60 N | 092 07 10 W |
| New Park School | School | 389 | Shelby | 41 39 43 N | 095 19 25 W |
| New Providence | Populated Place | 344 | Hardin | 42 16 52 N | 093 10 18 W |
| New Providence Baptist Church | Church | 273 | Monroe | 40 58 34 N | 093 03 02 W |
| New Providence Cemetery | Cemetery | 342 | Hardin | 42 17 16 N | 093 10 03 W |
| New Providence Post Office | Post Office | 344 | Hardin | 42 16 52 N | 093 10 18 W |
| New Providence Town Hall | Building | 344 | Hardin | 42 16 52 N | 093 10 18 W |
| New Residence Hall | Building | 280 | Bremer | 42 43 51 N | 092 28 55 W |
| New Richwoods Cemetery | Cemetery | 216 | Henry | 41 01 37 N | 091 36 40 W |
| New Salem Baptist Church | Church | 340 | Decatur | 40 44 32 N | 093 44 41 W |
| New Salem Cemetery | Cemetery | 310 | Decatur | 40 37 50 N | 093 42 42 W |
| New Salem Cemetery | Cemetery | 272 | Jasper | 41 32 48 N | 092 46 32 W |
| New Salem Church | Church | 305 | Decatur | 40 37 50 N | 093 42 45 W |
| New Sharon | Locale | 265 | Mahaska | 41 28 00 N | 092 38 51 W |
| New Sharon | Populated Place | 266 | Mahaska | 41 28 12 N | 092 39 05 W |
| New Sharon Care Center | Hospital | 267 | Mahaska | 41 28 09 N | 092 38 36 W |
| New Sharon Fire Department | Building | 266 | Mahaska | 41 28 12 N | 092 39 05 W |
| New Sharon Library | Building | 266 | Mahaska | 41 28 08 N | 092 39 07 W |
| New Sharon Memorial Clinic | Hospital | 267 | Mahaska | 41 28 09 N | 092 38 36 W |
| New Sharon Post Office | Post Office | 266 | Mahaska | 41 28 10 N | 092 38 36 W |
| New Song Community Church | Church | 262 | Linn | 42 02 58 N | 091 41 06 W |
| New Song Episcopal Church | Church | 216 | Johnson | 41 41 08 N | 091 35 24 W |
| New Sweden Baptist Cemetery | Cemetery | 223 | Jefferson | 41 01 27 N | 091 47 10 W |
| New Sweden Baptist Church | Church | 223 | Jefferson | 41 01 27 N | 091 47 10 W |
| New Sweden Cemetery | Cemetery | 217 | Jefferson | 41 01 29 N | 091 46 32 W |
| New Sweden Lutheran Cemetery | Cemetery | 224 | Jefferson | 41 01 26 N | 091 46 48 W |
| New Sweden Lutheran Church | Church | 224 | Jefferson | 41 01 27 N | 091 46 49 W |
| New Testament Baptist Church | Church | 449 | Dickinson | 43 25 12 N | 095 06 01 W |
| New Testament Baptist Church | Church | 256 | Polk | 41 37 23 N | 093 32 32 W |
| New Testament Baptist Church | Church | 223 | Scott | 41 34 00 N | 090 36 16 W |
| New Testament Baptist Church | Church | 370 | Shelby | 41 39 46 N | 095 18 59 W |
| New Testament Christian Church | Church | 183 | Lee | 40 23 48 N | 091 24 43 W |