Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Saint John | Populated Place | 131 | Warrick | 38 04 45 N | 087 27 00 W |
| Saint John African Methodist Episcopal Church | Church | 219 | Marion | 39 47 23 N | 086 08 10 W |
| Saint John African Methodist Episcopal Zion Church | Church | 181 | Lake | 41 36 07 N | 087 29 55 W |
| Saint John Baptist Church | Church | 183 | Lake | 41 34 26 N | 087 20 07 W |
| Saint John Bosco Church | Church | 183 | Lake | 41 35 04 N | 087 29 59 W |
| Saint John Bosco School | School | 183 | Lake | 41 35 04 N | 087 29 55 W |
| Saint John Cantius Roman Catholic Church | Church | 180 | Lake | 41 38 32 N | 087 26 38 W |
| Saint John Cemetery | Cemetery | 230 | Allen | 41 04 36 N | 085 00 26 W |
| Saint John Cemetery | Cemetery | 245 | Benton | 40 40 29 N | 087 25 20 W |
| Saint John Cemetery | Cemetery | 218 | Lake | 41 26 55 N | 087 28 15 W |
| Saint John Chrysostoms Church | Church | 150 | Spencer | 38 03 26 N | 086 48 31 W |
| Saint John Church | Church | 231 | Floyd | 38 20 02 N | 086 00 48 W |
| Saint John Elementary School | School | 285 | Clark | 38 24 55 N | 085 53 36 W |
| Saint John Evangelical Lutheran Church | Church | 259 | Marion | 39 43 51 N | 086 03 16 W |
| Saint John Evangelist Lutheran School | School | 259 | Marion | 39 43 44 N | 086 03 04 W |
| Saint John Hospital (historical) | Hospital | 186 | Lake | 41 34 44 N | 087 20 10 W |
| Saint John Lutheran Church | Church | 178 | Lake | 41 40 58 N | 087 29 56 W |
| Saint John Lutheran Church | Church | 182 | Lake | 41 35 33 N | 087 21 56 W |
| Saint John Lutheran School | School | 266 | Harrison | 38 13 17 N | 085 58 12 W |
| Saint John Lutheran School | School | 244 | LaPorte | 41 36 01 N | 086 42 30 W |
| Saint John Lutheran School | School | 164 | Martin | 38 40 42 N | 086 54 28 W |
| Saint John Lutheran School | School | 197 | Miami | 40 45 00 N | 086 04 24 W |
| Saint John Missionary Baptist Church | Church | 220 | Marion | 39 47 25 N | 086 08 07 W |
| Saint John Roman Catholic Church | Church | 216 | Marion | 39 45 53 N | 086 09 42 W |
| Saint John the Baptist Catholic Church | Church | 178 | Lake | 41 40 47 N | 087 30 05 W |
| Saint John the Baptist School | School | 240 | Allen | 41 02 34 N | 085 08 42 W |
| Saint John the Baptist School | School | 178 | Lake | 41 40 47 N | 087 30 07 W |
| Saint John the Baptist School | School | 228 | St. Joseph | 41 41 25 N | 086 18 00 W |
| Saint John the Baptist School | School | 121 | Warrick | 37 57 04 N | 087 24 49 W |
| Saint John the Evangelist Catholic Church | Church | 220 | Lake | 41 26 58 N | 087 28 15 W |
| Saint John's African Methodist Episcopal Zion Church | Church | 181 | Lake | 41 36 08 N | 087 30 08 W |
| Saint John's Evangelical Lutheran School (historical) | School | 182 | Lake | 41 35 33 N | 087 21 56 W |
| Saint Johns | Populated Place | 262 | DeKalb | 41 18 31 N | 085 06 49 W |
| Saint Johns Academy | School | 216 | Marion | 39 45 52 N | 086 09 42 W |
| Saint Johns Cemetery | Cemetery | 239 | Allen | 41 02 34 N | 085 10 31 W |
| Saint Johns Cemetery | Cemetery | 201 | Cass | 40 44 07 N | 086 25 27 W |
| Saint Johns Cemetery | Cemetery | 163 | Daviess | 38 40 34 N | 087 10 50 W |
| Saint Johns Cemetery | Cemetery | 265 | Dearborn | 38 58 13 N | 085 05 54 W |
| Saint Johns Cemetery | Cemetery | 315 | Henry | 39 56 18 N | 085 23 22 W |
| Saint Johns Cemetery | Cemetery | 259 | Huntington | 40 56 49 N | 085 37 57 W |
| Saint Johns Cemetery | Cemetery | 187 | Lake | 41 35 28 N | 087 29 23 W |
| Saint Johns Cemetery | Cemetery | 246 | LaPorte | 41 35 59 N | 086 43 15 W |
| Saint Johns Cemetery | Cemetery | 264 | Marion | 39 43 30 N | 086 02 11 W |
| Saint Johns Cemetery | Cemetery | 171 | Martin | 38 41 07 N | 086 54 31 W |
| Saint Johns Cemetery | Cemetery | 157 | Perry | 38 05 28 N | 086 39 32 W |
| Saint Johns Cemetery | Cemetery | 125 | Perry | 37 57 07 N | 086 37 42 W |
| Saint Johns Cemetery | Cemetery | 150 | Posey | 37 59 49 N | 087 50 11 W |
| Saint Johns Cemetery | Cemetery | 296 | Ripley | 39 18 15 N | 085 13 51 W |
| Saint Johns Cemetery | Cemetery | 211 | Tippecanoe | 40 27 14 N | 086 38 47 W |
| Saint Johns Cemetery | Cemetery | 263 | Wells | 40 42 16 N | 085 04 13 W |
| Saint Johns Cemetery | Cemetery | 258 | Wells | 40 53 02 N | 085 15 39 W |
| Saint Johns Church | Church | 259 | Allen | 41 08 52 N | 085 14 45 W |
| Saint Johns Church | Church | 197 | Bartholomew | 39 03 33 N | 085 57 36 W |
| Saint Johns Church | Church | 210 | Bartholomew | 39 15 55 N | 086 00 02 W |
| Saint Johns Church | Church | 183 | Clay | 39 26 40 N | 087 02 37 W |
| Saint Johns Church | Church | 261 | Dearborn | 39 07 35 N | 084 54 39 W |
| Saint Johns Church | Church | 304 | Dearborn | 39 14 02 N | 085 02 57 W |
| Saint Johns Church | Church | 290 | Dearborn | 39 14 40 N | 084 56 53 W |
| Saint Johns Church | Church | 303 | DeKalb | 41 31 32 N | 085 04 50 W |
| Saint Johns Church | Church | 146 | Dubois | 38 27 53 N | 087 01 34 W |
| Saint Johns Church | Church | 160 | Dubois | 38 28 53 N | 086 48 48 W |
| Saint Johns Church | Church | 263 | Elkhart | 41 34 50 N | 085 54 19 W |
| Saint Johns Church | Church | 277 | Elkhart | 41 35 26 N | 085 39 25 W |
| Saint Johns Church | Church | 226 | Elkhart | 41 41 47 N | 085 56 10 W |
| Saint Johns Church | Church | 211 | Jasper | 41 03 08 N | 087 10 47 W |
| Saint Johns Church | Church | 214 | LaPorte | 41 22 58 N | 086 52 20 W |
| Saint Johns Church | Church | 263 | LaPorte | 41 42 13 N | 086 35 01 W |
| Saint Johns Church | Church | 194 | LaPorte | 41 41 04 N | 086 53 43 W |
| Saint Johns Church | Church | 200 | Perry | 38 07 54 N | 086 41 17 W |
| Saint Johns Church | Church | 141 | Posey | 37 58 40 N | 087 47 32 W |
| Saint Johns Church | Church | 122 | Posey | 37 58 12 N | 087 27 59 W |
| Saint Johns Church | Church | 219 | Pulaski | 41 06 52 N | 086 51 58 W |
| Saint Johns Church | Church | 154 | Spencer | 38 03 30 N | 086 49 19 W |
| Saint Johns Church | Church | 260 | St. Joseph | 41 33 58 N | 086 10 33 W |
| Saint Johns Church | Church | 252 | St. Joseph | 41 30 25 N | 086 20 54 W |
| Saint Johns Church | Church | 129 | Warrick | 38 04 56 N | 087 27 01 W |
| Saint Johns Church | Church | 299 | Wayne | 39 49 17 N | 084 53 33 W |
| Saint Johns Church | Church | 247 | Whitley | 41 05 20 N | 085 32 16 W |
| Saint Johns Church | Church | 287 | Whitley | 41 14 09 N | 085 27 46 W |
| Saint Johns Church of Christ | Church | 305 | DeKalb | 41 31 33 N | 085 04 45 W |
| Saint Johns Drain | Stream | | Henry | 39 56 03 N | 085 22 55 W |
| Saint Johns Episcopal Church | Church | 230 | Marion | 39 48 30 N | 086 15 36 W |
| Saint Johns School | School | 246 | Adams | 40 54 47 N | 085 00 22 W |
| Saint Johns School | School | 250 | Allen | 40 58 03 N | 084 58 11 W |
| Saint Johns School | School | 271 | Dearborn | 38 58 38 N | 085 06 13 W |
| Saint Johns School | School | 129 | Knox | 38 40 28 N | 087 31 42 W |
| Saint Johns School | School | 128 | Knox | 38 40 44 N | 087 31 18 W |
| Saint Johns School | School | 118 | Posey | 37 58 06 N | 087 33 26 W |
| Saint Johns Seminary (historical) | School | 225 | Lake | 41 23 28 N | 087 25 36 W |
| Saint Josaphat Ukrainian Catholic Church | Church | 183 | Lake | 41 35 08 N | 087 30 01 W |
| Saint Joseph | Populated Place | 172 | Floyd | 38 24 00 N | 085 48 30 W |
| Saint Joseph | Populated Place | 167 | Vanderburgh | 38 03 58 N | 087 38 49 W |
| Saint Joseph Academy | School | 265 | Tipton | 40 18 20 N | 086 02 25 W |
| Saint Joseph Catholic School | School | 233 | Allen | 41 03 55 N | 085 09 53 W |
| Saint Joseph Cemetery | Cemetery | 198 | Lake | 41 29 35 N | 087 30 55 W |
| Saint Joseph Cemetery | Cemetery | 192 | Martin | 38 46 25 N | 086 53 01 W |
| Saint Joseph Cemetery | Cemetery | 135 | Vanderburgh | 38 00 10 N | 087 37 00 W |
| Saint Joseph Church | Church | 180 | Lake | 41 36 59 N | 087 31 21 W |
| Saint Joseph Church | Church | 197 | Lake | 41 29 35 N | 087 31 01 W |
| Saint Joseph County | Civil | 216 | St. Joseph | 41 40 26 N | 086 14 06 W |
| Saint Joseph High School | School | 222 | St. Joseph | 41 41 40 N | 086 15 05 W |
| Saint Joseph Hill | Summit | 178 | Clark | 38 23 58 N | 085 48 12 W |
| Saint Joseph Novitiate | Church | 248 | LaPorte | 41 41 16 N | 086 36 03 W |
| Saint Joseph River Dam | Dam | 236 | Allen | 41 06 42 N | 085 07 00 W |
| Saint Joseph Roman Catholic Church | Church | 235 | Marion | 39 44 49 N | 086 15 34 W |
| Saint Joseph School | School | 269 | DeKalb | 41 20 53 N | 085 08 19 W |
| Saint Joseph School | School | 149 | Dubois | 38 23 44 N | 086 56 05 W |
| Saint Joseph School | School | 152 | Gibson | 38 21 05 N | 087 33 42 W |
| Saint Joseph School | School | 196 | Lake | 41 29 35 N | 087 31 03 W |
| Saint Joseph School | School | 141 | Spencer | 38 10 05 N | 086 59 12 W |