Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| La Grande School (historical) | School | 328 | Allen | 37 57 29 N | 095 13 29 W |
| La Harpe | Populated Place | 315 | Allen | 37 55 01 N | 095 17 57 W |
| La Harpe Cemetery | Cemetery | 317 | Allen | 37 54 24 N | 095 18 09 W |
| La Harpe Elementary School | School | 317 | Allen | 37 54 47 N | 095 18 01 W |
| Lake Bassola | Reservoir | 290 | Allen | 37 54 24 N | 095 24 22 W |
| Lake Bassola Dam | Dam | 290 | Allen | 37 54 24 N | 095 24 22 W |
| Leanna | Populated Place | 300 | Allen | 37 43 58 N | 095 19 57 W |
| Liberty Creek | Stream | | Allen | 37 58 03 N | 095 29 45 W |
| Lincoln Elementary School | School | 296 | Allen | 37 55 43 N | 095 24 10 W |
| Little Creek | Stream | | Allen | 37 48 00 N | 095 11 24 W |
| Little Deer Creek | Stream | | Allen | 37 59 58 N | 095 20 49 W |
| Maple Grove Cemetery | Cemetery | 303 | Allen | 37 48 28 N | 095 21 42 W |
| Marmaton Valley High School | School | 339 | Allen | 37 55 10 N | 095 10 18 W |
| Martin Creek | Stream | | Allen | 37 58 55 N | 095 28 46 W |
| McKinley Elementary School | School | 293 | Allen | 37 55 08 N | 095 23 23 W |
| Middle Fork Little Osage River | Stream | | Allen | 38 01 33 N | 095 05 25 W |
| Midway Air Park | Airport | 317 | Allen | 37 55 15 N | 095 16 31 W |
| Mildred | Populated Place | 324 | Allen | 38 01 25 N | 095 10 16 W |
| Mildred Lake | Reservoir | 311 | Allen | 38 01 46 N | 095 10 40 W |
| Mildred Lake Dam | Dam | 311 | Allen | 38 01 46 N | 095 10 40 W |
| Moline School (historical) | School | 326 | Allen | 37 47 11 N | 095 06 22 W |
| Montvale School (historical) | School | 328 | Allen | 37 57 55 N | 095 11 18 W |
| Moran | Populated Place | 337 | Allen | 37 54 58 N | 095 10 13 W |
| Moran Cemetery | Cemetery | 336 | Allen | 37 54 25 N | 095 11 22 W |
| Moran Elementary School | School | 339 | Allen | 37 55 10 N | 095 10 15 W |
| Mount Pleasant Church (historical) | Church | 332 | Allen | 37 43 58 N | 095 05 19 W |
| Mount Pleasant School (historical) | School | 331 | Allen | 37 44 48 N | 095 06 22 W |
| Mud Creek | Stream | | Allen | 37 46 35 N | 095 27 06 W |
| Mud Creek | Stream | | Allen | 37 47 32 N | 095 13 19 W |
| National Airport | Airport | 306 | Allen | 37 54 43 N | 095 21 01 W |
| Nilwood School (historical) | School | 339 | Allen | 37 57 00 N | 095 08 01 W |
| North Fairview School (historical) | School | 319 | Allen | 37 57 04 N | 095 16 49 W |
| North Fork Little Osage River | Stream | | Allen | 38 01 33 N | 095 05 25 W |
| North Maple Grove School (historical) | School | 297 | Allen | 37 58 50 N | 095 24 31 W |
| North Shopping Center | Locale | 296 | Allen | 37 56 02 N | 095 24 30 W |
| Nyman Lake | Reservoir | 296 | Allen | 37 44 22 N | 095 15 28 W |
| Nyman Lake Dam | Dam | 296 | Allen | 37 44 22 N | 095 15 28 W |
| Oakland School (historical) | School | 293 | Allen | 37 46 34 N | 095 25 27 W |
| Odense School (historical) | School | 301 | Allen | 37 44 49 N | 095 15 09 W |
| Old Carlyle Cemetery | Cemetery | 327 | Allen | 38 00 50 N | 095 24 45 W |
| Old Carlyle School (historical) | School | 327 | Allen | 38 00 48 N | 095 24 14 W |
| Old Elsmore Cemetery | Cemetery | 309 | Allen | 37 49 10 N | 095 10 46 W |
| Old Elsmore School (historical) | School | 311 | Allen | 37 49 10 N | 095 11 15 W |
| Olive Branch School (historical) | School | 323 | Allen | 37 51 00 N | 095 09 08 W |
| Onion Creek | Stream | | Allen | 37 50 46 N | 095 28 24 W |
| Onion Creek School (historical) | School | 287 | Allen | 37 51 10 N | 095 28 59 W |
| Osage Cemetery | Cemetery | 297 | Allen | 38 01 53 N | 095 05 50 W |
| Osage Valley School (historical) | School | 304 | Allen | 37 59 39 N | 095 06 54 W |
| Owl Creek | Stream | | Allen | 37 47 25 N | 095 27 02 W |
| Petrolia | Populated Place | 290 | Allen | 37 44 45 N | 095 28 18 W |
| Plaza Shopping Center | Locale | 295 | Allen | 37 55 58 N | 095 24 30 W |
| Pleasant Prairie School (historical) | School | 320 | Allen | 37 55 18 N | 095 14 36 W |
| Pleasant Valley Cemetery | Cemetery | 305 | Allen | 38 00 34 N | 095 19 59 W |
| Pleasant Valley School (historical) | School | 300 | Allen | 37 52 43 N | 095 30 02 W |
| Prairie Center School (historical) | School | 296 | Allen | 37 47 26 N | 095 30 25 W |
| Prairie Chapel Church (historical) | Church | 321 | Allen | 37 51 22 N | 095 09 44 W |
| Prairie Dell School (historical) | School | 313 | Allen | 37 52 43 N | 095 23 27 W |
| Prairie Rose Community Hall | Building | 333 | Allen | 37 52 08 N | 095 11 23 W |
| Prairie Rose School (historical) | School | 333 | Allen | 37 52 08 N | 095 11 22 W |
| Prairie Union School (historical) | School | 328 | Allen | 38 01 27 N | 095 22 14 W |
| Prairie View School (historical) | School | 310 | Allen | 37 45 16 N | 095 20 33 W |
| Rising Star School (historical) | School | 329 | Allen | 37 59 38 N | 095 12 27 W |
| Riverside Park | Park | 287 | Allen | 37 54 55 N | 095 24 56 W |
| Riverside Park | Park | 288 | Allen | 37 48 13 N | 095 26 46 W |
| Rock Creek | Stream | | Allen | 37 58 38 N | 095 31 00 W |
| Rock Creek | Stream | | Allen | 37 54 43 N | 095 23 21 W |
| Rock Creek School (historical) | School | 303 | Allen | 37 57 20 N | 095 22 22 W |
| Rocklow School (historical) | School | 317 | Allen | 37 50 55 N | 095 06 26 W |
| Rocky Branch | Stream | | Allen | 37 44 08 N | 095 16 42 W |
| Saint Johns Cemetery | Cemetery | 317 | Allen | 37 55 54 N | 095 20 15 W |
| Saint Johns Roman Catholic Church | Church | 293 | Allen | 37 55 11 N | 095 24 14 W |
| Saint Johns School | School | 291 | Allen | 37 54 56 N | 095 24 11 W |
| Saint Joseph Cemetery | Cemetery | 293 | Allen | 37 49 38 N | 095 26 16 W |
| Saint Joseph School | School | 295 | Allen | 37 48 47 N | 095 26 23 W |
| Saint Peters Cemetery | Cemetery | 302 | Allen | 37 46 33 N | 095 24 08 W |
| Saint Timothys Episcopal Church | Church | 293 | Allen | 37 55 15 N | 095 24 26 W |
| Salem Cemetery | Cemetery | 312 | Allen | 37 51 23 N | 095 20 09 W |
| Salem Church | Church | 293 | Allen | 37 53 34 N | 095 27 47 W |
| Salem School (historical) | School | 316 | Allen | 37 50 58 N | 095 20 10 W |
| Savonburg | Populated Place | 321 | Allen | 37 44 58 N | 095 08 39 W |
| Scatter Creek | Stream | | Allen | 37 45 02 N | 095 27 59 W |
| Scotland School (historical) | School | 308 | Allen | 37 45 42 N | 095 18 15 W |
| Second Baptist Church | Church | 293 | Allen | 37 55 34 N | 095 24 28 W |
| Seventh Day Adventist Church | Church | 292 | Allen | 37 55 03 N | 095 24 16 W |
| Silver Leaf School (historical) | School | 303 | Allen | 37 57 05 N | 095 20 07 W |
| Sky Rocket School (historical) | School | 308 | Allen | 37 47 28 N | 095 14 03 W |
| Slack Creek | Stream | | Allen | 37 48 06 N | 095 24 06 W |
| Spring Branch School (historical) | School | 317 | Allen | 37 58 47 N | 095 19 04 W |
| Spring Valley | Valley | | Allen | 37 59 54 N | 095 05 01 W |
| Spring Valley School (historical) | School | 315 | Allen | 37 57 49 N | 095 05 51 W |
| Star Valley School (historical) | School | 295 | Allen | 37 52 16 N | 095 25 41 W |
| Stony Point School (historical) | School | 311 | Allen | 37 52 39 N | 095 06 21 W |
| Sweet Branch | Stream | | Allen | 37 52 02 N | 095 06 40 W |
| The Baptist Temple (historical) | Church | 294 | Allen | 37 55 24 N | 095 24 15 W |
| Township of Carlyle | Civil | 305 | Allen | 37 59 42 N | 095 22 51 W |
| Township of Cottage Grove | Civil | 318 | Allen | 37 46 10 N | 095 19 26 W |
| Township of Deer Creek | Civil | 313 | Allen | 37 59 40 N | 095 16 51 W |
| Township of Elm | Civil | 312 | Allen | 37 54 26 N | 095 17 56 W |
| Township of Elsmore | Civil | 320 | Allen | 37 47 30 N | 095 09 08 W |
| Township of Geneva | Civil | 319 | Allen | 37 59 40 N | 095 27 16 W |
| Township of Humboldt | Civil | 302 | Allen | 37 49 25 N | 095 25 06 W |
| Township of Iola | Civil | 292 | Allen | 37 54 28 N | 095 26 46 W |
| Township of Logan | Civil | 284 | Allen | 37 48 20 N | 095 29 56 W |
| Township of Marmaton | Civil | 335 | Allen | 37 54 25 N | 095 09 36 W |
| Township of Osage | Civil | 313 | Allen | 37 59 40 N | 095 09 06 W |
| Township of Salem | Civil | 303 | Allen | 37 47 45 N | 095 22 36 W |
| Turkey Branch | Stream | | Allen | 37 42 30 N | 095 18 53 W |
| Union School (historical) | School | 291 | Allen | 37 55 20 N | 095 27 05 W |
| United Brethren Church (historical) | Church | 293 | Allen | 37 55 24 N | 095 24 24 W |
| Walnut Ridge School (historical) | School | 323 | Allen | 37 54 26 N | 095 08 18 W |