Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| City of Salem Reservoir | Reservoir | 327 | Harrison | 39 17 17 N | 080 32 58 W |
| Clarksburg | Populated Place | 305 | Harrison | 39 16 50 N | 080 20 40 W |
| Clarksburg Baptist Church | Church | 307 | Harrison | 39 16 52 N | 080 20 35 W |
| Clarksburg Center Branch Campus Fairmont State College | School | 296 | Harrison | 39 16 47 N | 080 19 48 W |
| Clarksburg City Hall | Building | 313 | Harrison | 39 16 46 N | 080 20 31 W |
| Clarksburg Country Club | Locale | 306 | Harrison | 39 14 38 N | 080 21 47 W |
| Clarksburg Downtown Historic District | Park | 308 | Harrison | 39 16 50 N | 080 20 25 W |
| Clarksburg Post Office | Post Office | 308 | Harrison | 39 16 54 N | 080 20 35 W |
| Clarksburg Seventh Day Adventist Church | Church | 312 | Harrison | 39 16 20 N | 080 19 21 W |
| Clarksburg United Methodist Temple | Church | 299 | Harrison | 39 16 58 N | 080 20 47 W |
| Clarksburg Water Works System Dam | Dam | 312 | Harrison | 39 12 00 N | 080 25 29 W |
| Clarksburg-Harrison Public Library | Building | 300 | Harrison | 39 16 54 N | 080 20 24 W |
| Coburn Fork | Stream | | Harrison | 39 13 55 N | 080 29 20 W |
| Coburn Fork School (historical) | School | 334 | Harrison | 39 14 17 N | 080 31 07 W |
| Coburn School (historical) | School | 317 | Harrison | 39 14 57 N | 080 25 10 W |
| Coburns Creek | Stream | | Harrison | 39 14 14 N | 080 23 48 W |
| Community Cemetery | Cemetery | 358 | Harrison | 39 23 12 N | 080 27 15 W |
| Compton Park | Park | 327 | Harrison | 39 17 43 N | 080 15 26 W |
| Congregational Missionary Church | Church | 301 | Harrison | 39 15 13 N | 080 18 58 W |
| Cook Mine | Populated Place | 294 | Harrison | 39 20 44 N | 080 18 03 W |
| Coplin Church | Church | 319 | Harrison | 39 15 49 N | 080 29 11 W |
| Coplin Run | Stream | | Harrison | 39 13 24 N | 080 13 52 W |
| Cottrill School (historical) | School | 334 | Harrison | 39 09 54 N | 080 25 54 W |
| Courtright | Populated Place | 362 | Harrison | 39 17 12 N | 080 16 37 W |
| Craigmoor | Populated Place | 314 | Harrison | 39 11 36 N | 080 16 45 W |
| Crooked Run | Stream | | Harrison | 39 18 23 N | 080 21 02 W |
| Crooked Run School (historical) | School | 325 | Harrison | 39 18 45 N | 080 22 47 W |
| Crosswind Corporate Park | Locale | 361 | Harrison | 39 17 55 N | 080 13 51 W |
| Cunningham Cemetery | Cemetery | 306 | Harrison | 39 25 37 N | 080 22 18 W |
| Cunningham Run | Stream | | Harrison | 39 25 10 N | 080 20 41 W |
| Custer Addition | Populated Place | 291 | Harrison | 39 15 36 N | 080 21 38 W |
| Custer School (historical) | School | 293 | Harrison | 39 15 38 N | 080 21 39 W |
| Dark Hollow | Valley | | Harrison | 39 17 55 N | 080 34 46 W |
| Davis School (historical) | School | 310 | Harrison | 39 20 10 N | 080 29 22 W |
| Davison Cemetery | Cemetery | 324 | Harrison | 39 14 15 N | 080 16 43 W |
| Davisson Run | Stream | | Harrison | 39 16 17 N | 080 22 00 W |
| Davisson Run | Stream | | Harrison | 39 17 02 N | 080 15 30 W |
| Davisson Run Church | Church | 300 | Harrison | 39 15 56 N | 080 23 28 W |
| Davissons Blockhouse (historical) | Building | 305 | Harrison | 39 16 49 N | 080 20 40 W |
| Dawmont | Populated Place | 320 | Harrison | 39 19 03 N | 080 20 32 W |
| Day Cemetery | Cemetery | 375 | Harrison | 39 13 02 N | 080 31 56 W |
| Deegan Lake | Reservoir | 312 | Harrison | 39 16 05 N | 080 15 08 W |
| Deegan Lake Dam | Dam | 336 | Harrison | 39 16 00 N | 080 14 59 W |
| Despard | Populated Place | 320 | Harrison | 39 17 19 N | 080 18 21 W |
| Despard Catholic Church | Church | 331 | Harrison | 39 16 58 N | 080 18 44 W |
| Despard Junior High School (historical) | School | 321 | Harrison | 39 17 08 N | 080 18 36 W |
| District High School (historical) | School | 294 | Harrison | 39 23 52 N | 080 17 44 W |
| Dixie | Populated Place | 294 | Harrison | 39 25 10 N | 080 19 48 W |
| Dog Run | Stream | | Harrison | 39 17 07 N | 080 32 48 W |
| Dola | Populated Place | 297 | Harrison | 39 22 35 N | 080 25 18 W |
| Doll Run | Stream | | Harrison | 39 15 35 N | 080 21 47 W |
| Dollie Spring School (historical) | School | 343 | Harrison | 39 19 23 N | 080 14 17 W |
| Douglas Run | Stream | | Harrison | 39 15 56 N | 080 12 41 W |
| Douglas Run School (historical) | School | 340 | Harrison | 39 15 07 N | 080 12 57 W |
| Duck Creek | Stream | | Harrison | 39 10 55 N | 080 25 22 W |
| Duck Creek Cemetery | Cemetery | 339 | Harrison | 39 09 34 N | 080 23 41 W |
| Duck Creek Church | Church | 332 | Harrison | 39 09 33 N | 080 23 42 W |
| Duck Creek School (historical) | School | 325 | Harrison | 39 09 13 N | 080 23 43 W |
| Duff Street United Methodist Church | Church | 301 | Harrison | 39 16 45 N | 080 21 20 W |
| Duncan Hill | Summit | 412 | Harrison | 39 16 25 N | 080 20 45 W |
| Dye Cemetery | Cemetery | 350 | Harrison | 39 24 52 N | 080 31 15 W |
| East Salem | Populated Place | 318 | Harrison | 39 17 20 N | 080 32 10 W |
| East View | Populated Place | 298 | Harrison | 39 16 09 N | 080 18 44 W |
| Eastview Evangelical Brethren Church | Church | 324 | Harrison | 39 16 12 N | 080 18 37 W |
| Eastview Public School (historical) | School | 317 | Harrison | 39 16 13 N | 080 18 39 W |
| Ecclesia Saint Maetrinitatas Polish Catholic Church | Church | 299 | Harrison | 39 16 41 N | 080 19 26 W |
| Edgewood | Populated Place | 301 | Harrison | 39 18 12 N | 080 21 13 W |
| Elk Creek | Stream | | Harrison | 39 16 55 N | 080 21 06 W |
| Elklick Run | Stream | | Harrison | 39 25 13 N | 080 18 50 W |
| Elliott School (historical) | School | 329 | Harrison | 39 21 04 N | 080 23 36 W |
| Emmanuel Baptist Church | Church | 326 | Harrison | 39 17 34 N | 080 20 45 W |
| Emmanuel Christian School | School | | Harrison | 39 17 34 N | 080 20 47 W |
| Enon Cemetery | Cemetery | 366 | Harrison | 39 17 37 N | 080 30 20 W |
| Enterprise | Populated Place | 289 | Harrison | 39 25 15 N | 080 16 40 W |
| Enterprise Cemetery | Cemetery | 296 | Harrison | 39 25 04 N | 080 16 23 W |
| Enterprise Post Office | Post Office | 285 | Harrison | 39 25 17 N | 080 16 40 W |
| Erie | Populated Place | 295 | Harrison | 39 20 24 N | 080 19 36 W |
| Eslar Chapel | Church | 321 | Harrison | 39 26 19 N | 080 29 00 W |
| Esler School (historical) | School | 325 | Harrison | 39 26 29 N | 080 28 59 W |
| Evangel Baptist Church | Church | 312 | Harrison | 39 16 09 N | 080 19 12 W |
| Fairview Church | Church | 454 | Harrison | 39 25 36 N | 080 32 35 W |
| Fall Run | Stream | | Harrison | 39 18 22 N | 080 19 47 W |
| Fall Run | Stream | | Harrison | 39 11 53 N | 080 16 55 W |
| Fall Run School (historical) | School | 321 | Harrison | 39 12 00 N | 080 16 47 W |
| Farin School (historical) | School | 282 | Harrison | 39 20 56 N | 080 19 46 W |
| Faris School (historical) | School | 323 | Harrison | 39 15 46 N | 080 14 21 W |
| Farnum | Populated Place | 310 | Harrison | 39 19 20 N | 080 19 36 W |
| Fire Station Number 1 | Building | 307 | Harrison | 39 16 48 N | 080 20 34 W |
| Fire Station Number 4 | Building | 324 | Harrison | 39 17 26 N | 080 20 53 W |
| First Baptist Church | Church | 305 | Harrison | 39 18 33 N | 080 20 48 W |
| First Baptist Church of Nutter Fort | Church | 306 | Harrison | 39 15 45 N | 080 19 21 W |
| First Church of Christ Scientist | Church | 296 | Harrison | 39 16 56 N | 080 20 46 W |
| First Church of God | Church | 333 | Harrison | 39 17 31 N | 080 20 46 W |
| First United Methodist Church | Church | 303 | Harrison | 39 16 49 N | 080 20 14 W |
| First United Presbyterian Church | Church | 300 | Harrison | 39 16 43 N | 080 20 15 W |
| Flag Run | Stream | | Harrison | 39 20 21 N | 080 25 49 W |
| Flagg Run School (historical) | School | 318 | Harrison | 39 20 49 N | 080 26 28 W |
| Fletcher Covered Bridge | Bridge | 303 | Harrison | 39 18 19 N | 080 28 48 W |
| Flinderation | Populated Place | 310 | Harrison | 39 17 52 N | 080 30 44 W |
| Flinderation School (historical) | School | 322 | Harrison | 39 18 03 N | 080 30 37 W |
| Floral Hills Memorial Gardens | Cemetery | 330 | Harrison | 39 13 01 N | 080 17 11 W |
| Flowers Spring | Spring | 371 | Harrison | 39 16 41 N | 080 28 32 W |
| Fortney Cemetery | Cemetery | 331 | Harrison | 39 14 52 N | 080 19 52 W |
| Fowlkes Run | Stream | | Harrison | 39 16 06 N | 080 19 31 W |
| Frame Cemetery | Cemetery | 438 | Harrison | 39 08 47 N | 080 21 17 W |
| Frame Seventh Day Baptist Church (historical) | Church | 321 | Harrison | 39 09 46 N | 080 21 16 W |
| Francis | Populated Place | 313 | Harrison | 39 24 29 N | 080 14 41 W |
| Freedom Southern Baptist Church | Church | 296 | Harrison | 39 15 34 N | 080 19 18 W |
| Fundamental Baptist Church | Church | 284 | Harrison | 39 16 57 N | 080 21 21 W |
| Garrett Cemetery | Cemetery | 337 | Harrison | 39 20 36 N | 080 20 41 W |