Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Saint John the Evangelist Catholic Church | Church | 235 | Allen | 40 50 36 N | 084 20 11 W |
| Saint John the Evangelist Roman Catholic Church | Church | 263 | Hamilton | 39 11 55 N | 084 24 02 W |
| Saint John Ukrainian Catholic Church | Church | 192 | Lorain | 41 26 34 N | 082 06 47 W |
| Saint John United Church of Christ | Church | 180 | Butler | 39 23 48 N | 084 33 53 W |
| Saint John United Church of Christ | Church | 216 | Defiance | 41 17 56 N | 084 21 23 W |
| Saint John United Church of Christ | Church | 168 | Hamilton | 39 13 22 N | 084 26 44 W |
| Saint John United Church of Christ | Church | 184 | Lorain | 41 27 50 N | 082 10 34 W |
| Saint John United Church of Christ | Church | 281 | Tuscarawas | 40 36 07 N | 081 31 46 W |
| Saint John United Church of Christ | Church | 282 | Tuscarawas | 40 38 45 N | 081 27 13 W |
| Saint John United Methodist Church | Church | 236 | Putnam | 40 55 15 N | 084 03 20 W |
| Saint John Vianney Catholic Church | Church | 197 | Hamilton | 39 09 14 N | 084 22 27 W |
| Saint John Vianney School | School | 195 | Hamilton | 39 09 14 N | 084 22 28 W |
| Saint John Vianney Seminary | School | 317 | Jefferson | 40 23 22 N | 080 48 38 W |
| Saint John Vianney Seminary Dam | Dam | 291 | Jefferson | 40 23 12 N | 080 48 41 W |
| Saint John Vianney Seminary Lake | Reservoir | 291 | Jefferson | 40 23 12 N | 080 48 41 W |
| Saint John's Lutheran Church | Church | 317 | Darke | 40 07 59 N | 084 35 54 W |
| Saint John's Lutheran Church | Church | 219 | Defiance | 41 18 34 N | 084 35 36 W |
| Saint Johns | Populated Place | 308 | Auglaize | 40 33 21 N | 084 05 01 W |
| Saint Johns | Populated Place | 300 | Mercer | 40 24 27 N | 084 28 26 W |
| Saint Johns (historical) | Populated Place | 316 | Richland | 40 38 45 N | 082 20 52 W |
| Saint Johns Baptist Church | Church | 253 | Franklin | 39 59 18 N | 082 58 48 W |
| Saint Johns Baptist Church | Church | 189 | Lucas | 41 38 43 N | 083 34 39 W |
| Saint Johns Baptist Church | Church | 324 | Mahoning | 41 07 23 N | 080 39 06 W |
| Saint Johns Beckwith Memorial Church | Church | 224 | Cuyahoga | 41 30 25 N | 081 35 53 W |
| Saint Johns Bridge | Bridge | 225 | Seneca | 41 01 49 N | 083 12 58 W |
| Saint Johns Byzantine Catholic Church | Church | 332 | Trumbull | 41 08 43 N | 080 39 34 W |
| Saint Johns Cantius High School | School | 207 | Cuyahoga | 41 28 49 N | 081 41 13 W |
| Saint Johns Cathedral | Church | 198 | Cuyahoga | 41 30 11 N | 081 41 16 W |
| Saint Johns Catholic Cemetery | Cemetery | 234 | Allen | 40 50 43 N | 084 17 21 W |
| Saint Johns Catholic Cemetery | Cemetery | 178 | Hamilton | 39 16 07 N | 084 48 47 W |
| Saint Johns Catholic Cemetery | Cemetery | 302 | Mercer | 40 24 30 N | 084 28 22 W |
| Saint Johns Catholic Cemetery | Cemetery | 227 | Paulding | 41 04 08 N | 084 43 56 W |
| Saint Johns Catholic Church | Church | 298 | Auglaize | 40 30 58 N | 084 08 55 W |
| Saint Johns Catholic Church | Church | 198 | Butler | 39 30 50 N | 084 23 58 W |
| Saint Johns Catholic Church | Church | 210 | Defiance | 41 17 08 N | 084 21 59 W |
| Saint Johns Catholic Church | Church | 305 | Mahoning | 41 04 16 N | 080 35 29 W |
| Saint Johns Catholic Church | Church | 326 | Stark | 40 48 11 N | 081 22 38 W |
| Saint Johns Catholic Church | Church | 219 | Williams | 41 30 03 N | 084 25 01 W |
| Saint Johns Cemetery | Cemetery | 236 | Allen | 40 50 33 N | 084 19 55 W |
| Saint Johns Cemetery | Cemetery | 244 | Allen | 40 48 00 N | 084 23 15 W |
| Saint Johns Cemetery | Cemetery | 274 | Athens | 39 12 22 N | 081 56 36 W |
| Saint Johns Cemetery | Cemetery | 293 | Athens | 39 14 14 N | 081 58 58 W |
| Saint Johns Cemetery | Cemetery | 301 | Auglaize | 40 31 03 N | 084 08 42 W |
| Saint Johns Cemetery | Cemetery | 293 | Auglaize | 40 31 35 N | 084 09 48 W |
| Saint Johns Cemetery | Cemetery | 305 | Auglaize | 40 33 27 N | 084 05 01 W |
| Saint Johns Cemetery | Cemetery | 204 | Butler | 39 29 02 N | 084 27 29 W |
| Saint Johns Cemetery | Cemetery | 286 | Cuyahoga | 41 24 59 N | 081 36 16 W |
| Saint Johns Cemetery | Cemetery | 207 | Cuyahoga | 41 29 10 N | 081 38 26 W |
| Saint Johns Cemetery | Cemetery | 302 | Cuyahoga | 41 31 07 N | 081 31 19 W |
| Saint Johns Cemetery | Cemetery | 360 | Darke | 40 02 06 N | 084 44 41 W |
| Saint Johns Cemetery | Cemetery | 195 | Erie | 41 21 03 N | 082 37 48 W |
| Saint Johns Cemetery | Cemetery | 268 | Franklin | 40 05 18 N | 083 01 01 W |
| Saint Johns Cemetery | Cemetery | 262 | Hamilton | 39 06 53 N | 084 38 15 W |
| Saint Johns Cemetery | Cemetery | 275 | Hamilton | 39 15 34 N | 084 37 11 W |
| Saint Johns Cemetery | Cemetery | 299 | Hardin | 40 45 22 N | 083 51 43 W |
| Saint Johns Cemetery | Cemetery | 216 | Henry | 41 13 47 N | 084 09 07 W |
| Saint Johns Cemetery | Cemetery | 215 | Henry | 41 26 57 N | 084 10 22 W |
| Saint Johns Cemetery | Cemetery | 217 | Henry | 41 14 22 N | 084 08 47 W |
| Saint Johns Cemetery | Cemetery | 224 | Henry | 41 26 33 N | 084 18 31 W |
| Saint Johns Cemetery | Cemetery | 343 | Holmes | 40 36 45 N | 081 48 00 W |
| Saint Johns Cemetery | Cemetery | 273 | Jackson | 38 56 09 N | 082 43 58 W |
| Saint Johns Cemetery | Cemetery | 355 | Knox | 40 21 48 N | 082 27 43 W |
| Saint Johns Cemetery | Cemetery | 320 | Mahoning | 40 55 22 N | 080 31 59 W |
| Saint Johns Cemetery | Cemetery | 346 | Mahoning | 41 04 13 N | 080 33 26 W |
| Saint Johns Cemetery | Cemetery | 351 | Mahoning | 41 04 47 N | 080 34 40 W |
| Saint Johns Cemetery | Cemetery | 218 | Meigs | 39 02 08 N | 082 01 25 W |
| Saint Johns Cemetery | Cemetery | 259 | Miami | 39 56 40 N | 084 10 32 W |
| Saint Johns Cemetery | Cemetery | 387 | Monroe | 39 50 36 N | 080 52 16 W |
| Saint Johns Cemetery | Cemetery | 336 | Noble | 39 55 47 N | 081 20 56 W |
| Saint Johns Cemetery | Cemetery | 329 | Perry | 39 38 32 N | 082 16 34 W |
| Saint Johns Cemetery | Cemetery | 221 | Putnam | 41 01 49 N | 084 04 18 W |
| Saint Johns Cemetery | Cemetery | 234 | Putnam | 41 07 33 N | 084 03 14 W |
| Saint Johns Cemetery | Cemetery | 243 | Scioto | 38 48 16 N | 082 47 60 W |
| Saint Johns Cemetery | Cemetery | 341 | Stark | 40 49 12 N | 081 23 04 W |
| Saint Johns Cemetery | Cemetery | 315 | Union | 40 11 16 N | 083 21 19 W |
| Saint Johns Cemetery | Cemetery | 305 | Union | 40 14 45 N | 083 23 31 W |
| Saint Johns Cemetery | Cemetery | 242 | Van Wert | 40 53 17 N | 084 43 03 W |
| Saint Johns Chapel | Church | 286 | Hocking | 39 26 26 N | 082 31 50 W |
| Saint Johns Christian Methodist Episcopal Church | Church | 300 | Summit | 41 04 32 N | 081 34 10 W |
| Saint Johns Church | Church | 357 | Ashland | 40 58 27 N | 082 10 36 W |
| Saint Johns Church | Church | 293 | Athens | 39 14 15 N | 081 58 59 W |
| Saint Johns Church | Church | 289 | Auglaize | 40 31 35 N | 084 09 33 W |
| Saint Johns Church | Church | 366 | Columbiana | 40 40 19 N | 080 53 53 W |
| Saint Johns Church | Church | 318 | Crawford | 40 44 38 N | 082 54 58 W |
| Saint Johns Church | Church | 216 | Defiance | 41 23 13 N | 084 23 38 W |
| Saint Johns Church | Church | 221 | Erie | 41 19 24 N | 082 44 46 W |
| Saint Johns Church | Church | 208 | Erie | 41 20 33 N | 082 40 21 W |
| Saint Johns Church | Church | 296 | Fairfield | 39 36 21 N | 082 49 54 W |
| Saint Johns Church | Church | 280 | Franklin | 40 04 47 N | 083 09 24 W |
| Saint Johns Church | Church | 265 | Hamilton | 39 06 56 N | 084 38 13 W |
| Saint Johns Church | Church | 297 | Hardin | 40 44 48 N | 083 41 30 W |
| Saint Johns Church | Church | 224 | Henry | 41 26 32 N | 084 18 33 W |
| Saint Johns Church | Church | 214 | Henry | 41 26 58 N | 084 10 24 W |
| Saint Johns Church | Church | 243 | Hocking | 39 31 52 N | 082 30 10 W |
| Saint Johns Church | Church | 286 | Licking | 40 00 16 N | 082 22 03 W |
| Saint Johns Church | Church | 221 | Lorain | 41 22 03 N | 082 06 39 W |
| Saint Johns Church | Church | 301 | Marion | 40 29 57 N | 082 59 44 W |
| Saint Johns Church | Church | 296 | Marion | 40 31 40 N | 083 02 20 W |
| Saint Johns Church | Church | 235 | Meigs | 39 02 52 N | 081 57 17 W |
| Saint Johns Church | Church | 394 | Monroe | 39 50 38 N | 080 52 15 W |
| Saint Johns Church | Church | 409 | Monroe | 39 40 07 N | 080 55 19 W |
| Saint Johns Church | Church | 374 | Monroe | 39 48 07 N | 081 12 57 W |
| Saint Johns Church | Church | 413 | Monroe | 39 50 15 N | 081 10 32 W |
| Saint Johns Church | Church | 256 | Montgomery | 39 37 55 N | 084 15 16 W |
| Saint Johns Church | Church | 339 | Noble | 39 55 48 N | 081 20 56 W |
| Saint Johns Church | Church | 217 | Paulding | 41 08 09 N | 084 25 09 W |
| Saint Johns Church | Church | 285 | Preble | 39 41 55 N | 084 29 60 W |
| Saint Johns Church | Church | 238 | Putnam | 40 56 58 N | 083 56 19 W |
| Saint Johns Church | Church | 287 | Seneca | 40 59 39 N | 083 03 45 W |
| Saint Johns Church | Church | 316 | Tuscarawas | 40 27 14 N | 081 34 43 W |