Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Carnegie Library | Building | 181 | Lake | 41 38 51 N | 087 26 58 W |
| Saint George's Greek Orthodox Church | Church | 181 | Lake | 41 38 51 N | 087 27 02 W |
| United Church of Christ | Church | 180 | Lake | 41 38 51 N | 087 27 13 W |
| Church of God in Christ | Church | 180 | Lake | 41 38 49 N | 087 26 20 W |
| Nunez Park | Park | 181 | Lake | 41 38 49 N | 087 26 49 W |
| Indiana Harbor Canal | Canal | 175 | Lake | 41 38 49 N | 087 28 14 W |
| Lake George Canal | Canal | 175 | Lake | 41 38 48 N | 087 29 03 W |
| Burns Harbor South Light 3 | Locale | 175 | Porter | 41 38 47 N | 087 08 47 W |
| Metropolitan Christian Methodist Episcopal Church | Church | 180 | Lake | 41 38 47 N | 087 26 56 W |
| Saint George's Roumanian Orthodox Church (historical) | Church | 180 | Lake | 41 38 47 N | 087 26 50 W |
| New Life Assembly of God | Church | 279 | LaGrange | 41 38 46 N | 085 24 47 W |
| Rum Village Park | Park | 237 | St. Joseph | 41 38 46 N | 086 16 03 W |
| Buffington Harbor Breakwater Light | Locale | 175 | Lake | 41 38 46 N | 087 24 38 W |
| The Forks | Harbor | 175 | Lake | 41 38 46 N | 087 28 17 W |
| National Guard Armory | Building | 316 | Steuben | 41 38 45 N | 084 59 35 W |
| Flint Cemetery | Cemetery | 314 | Steuben | 41 38 45 N | 085 07 52 W |
| Township of Penn | Civil | 225 | St. Joseph | 41 38 45 N | 086 08 04 W |
| Pashan Cemetery | Cemetery | 273 | LaGrange | 41 38 44 N | 085 37 26 W |
| Weir Lake | Lake | 279 | LaGrange | 41 38 44 N | 085 19 11 W |
| First Christian Church | Church | 180 | Lake | 41 38 44 N | 087 26 57 W |
| Tabernacle Baptist Church | Church | 180 | Lake | 41 38 44 N | 087 26 28 W |
| Pulaski Park | Park | 178 | Lake | 41 38 44 N | 087 31 09 W |
| Woodland Hills | Populated Place | 285 | LaGrange | 41 38 43 N | 085 25 55 W |
| Burns Haror West Light 4 | Locale | 175 | Porter | 41 38 43 N | 087 09 43 W |
| Callahan Park | Park | 180 | Lake | 41 38 43 N | 087 26 32 W |
| Holy Trinity Slovak Evangelical Lutheran Church | Church | 180 | Lake | 41 38 43 N | 087 26 49 W |
| Pleasant View Church | Church | 248 | Elkhart | 41 38 42 N | 085 50 08 W |
| Stallman Bridge | Bridge | 291 | Steuben | 41 38 41 N | 084 50 28 W |
| Sharp Cemetery | Cemetery | 225 | LaPorte | 41 38 41 N | 086 51 21 W |
| First United Presbyterian Church | Church | 180 | Lake | 41 38 41 N | 087 27 02 W |
| Saint Pauls Evangelical Lutheran Church | Church | 180 | Lake | 41 38 41 N | 087 26 47 W |
| Green Lake | Lake | 291 | Steuben | 41 38 40 N | 085 11 43 W |
| First Baptist Church | Church | 180 | Lake | 41 38 39 N | 087 26 57 W |
| Saint Dumitru Romanian Orthodox Church | Church | 180 | Lake | 41 38 39 N | 087 26 27 W |
| Saint Patrick's Roman Catholic Church | Church | 180 | Lake | 41 38 39 N | 087 27 00 W |
| Saint Patrick's School (historical) | School | 180 | Lake | 41 38 39 N | 087 27 00 W |
| Grand Calumet River | Stream | | Lake | 41 38 39 N | 087 33 35 W |
| Carlin Park School | School | 311 | Steuben | 41 38 38 N | 084 59 31 W |
| Middle Center Lake | Lake | 312 | Steuben | 41 38 38 N | 085 00 41 W |
| Sugar Grove Church | Church | 247 | Elkhart | 41 38 38 N | 085 53 32 W |
| Buffington Harbor | Harbor | 175 | Lake | 41 38 38 N | 087 24 55 W |
| Saint Judes School (historical) | School | 180 | Lake | 41 38 38 N | 087 26 05 W |
| Harbor Station East Chicago Post Office | Post Office | 180 | Lake | 41 38 38 N | 087 26 40 W |
| Riley School | School | 180 | Lake | 41 38 38 N | 087 26 53 W |
| First Methodist Church | Church | 290 | LaGrange | 41 38 37 N | 085 25 12 W |
| Carver Ditch | Canal | 198 | Porter | 41 38 37 N | 086 56 32 W |
| Burns International Harbor | Harbor | 175 | Porter | 41 38 37 N | 087 09 44 W |
| Buffington Harbor Pierhead Light | Locale | 175 | Lake | 41 38 37 N | 087 24 43 W |
| Howard Lake | Lake | 297 | Steuben | 41 38 36 N | 085 05 21 W |
| Township of Baugo | Civil | 233 | Elkhart | 41 38 36 N | 086 01 49 W |
| Saint Francie Convent | Church | 271 | St. Joseph | 41 38 36 N | 086 11 55 W |
| Grace Church | Church | 232 | St. Joseph | 41 38 36 N | 086 13 55 W |
| New Starlight Baptist Church | Church | 181 | Lake | 41 38 36 N | 087 26 10 W |
| Lakeland High School | School | 286 | LaGrange | 41 38 35 N | 085 24 37 W |
| Haarer Ditch | Canal | 262 | LaGrange | 41 38 35 N | 085 37 11 W |
| Summit | Populated Place | 276 | LaPorte | 41 38 35 N | 086 47 51 W |
| Tabernacle Baptist Church (historical) | Church | 181 | Lake | 41 38 35 N | 087 26 04 W |
| Old Circle Hill Cemetery | Cemetery | 319 | Steuben | 41 38 34 N | 085 00 07 W |
| Grassy Lake | Lake | 291 | LaGrange | 41 38 34 N | 085 11 43 W |
| James Monroe Elementary School | School | 247 | St. Joseph | 41 38 34 N | 086 14 43 W |
| Horseshoe Lake | Lake | 242 | LaPorte | 41 38 34 N | 086 43 56 W |
| Covenant Evangelical Mission Church | Church | 180 | Lake | 41 38 34 N | 087 26 57 W |
| Enterprise Baptist Church | Church | 181 | Lake | 41 38 34 N | 087 27 04 W |
| The Church of God | Church | 325 | Steuben | 41 38 33 N | 085 03 50 W |
| Clark School | School | 248 | St. Joseph | 41 38 33 N | 086 14 14 W |
| Burns Waterway Harbor | Harbor | 175 | Porter | 41 38 33 N | 087 09 14 W |
| Saint Luke African Methodist Episcopal Church (historical) | Church | 182 | Lake | 41 38 33 N | 087 25 59 W |
| Little Center Lake | Lake | 313 | Steuben | 41 38 32 N | 085 00 23 W |
| Buck Lake | Lake | 309 | Steuben | 41 38 32 N | 085 02 37 W |
| Plato | Populated Place | 287 | LaGrange | 41 38 32 N | 085 19 54 W |
| Antioch Baptist Church | Church | 180 | Lake | 41 38 32 N | 087 27 52 W |
| Saint Francisci Roman Catholic Church | Church | 180 | Lake | 41 38 32 N | 087 26 53 W |
| Saint Francisci School (historical) | School | 180 | Lake | 41 38 32 N | 087 26 53 W |
| Saint John Cantius Roman Catholic Church | Church | 180 | Lake | 41 38 32 N | 087 26 38 W |
| Indiana University Calumet Center | School | 178 | Lake | 41 38 32 N | 087 28 47 W |
| Tod Park | Park | 178 | Lake | 41 38 31 N | 087 28 53 W |
| Lagrange | Populated Place | 284 | LaGrange | 41 38 30 N | 085 25 00 W |
| LaGrange County | Civil | 284 | LaGrange | 41 38 30 N | 085 25 00 W |
| East Springfield Church | Church | 296 | LaGrange | 41 38 30 N | 085 13 28 W |
| East Springfield United Methodist Church | Church | 298 | LaGrange | 41 38 30 N | 085 13 24 W |
| Brushy Prairie | Populated Place | 288 | LaGrange | 41 38 30 N | 085 14 51 W |
| Indiana Dunes National Lakeshore | Park | 201 | Porter | 41 38 30 N | 087 02 30 W |
| Indiana Harbor Catholic Elementary School | Park | 180 | Lake | 41 38 30 N | 087 26 38 W |
| Grace Church | Church | 235 | Elkhart | 41 38 29 N | 085 56 25 W |
| Ebenezer Baptist Church | Church | 181 | Lake | 41 38 29 N | 087 27 44 W |
| WJPC-AM (Chicago) | Tower | 178 | Lake | 41 38 29 N | 087 33 14 W |
| Hoff School | School | 292 | LaGrange | 41 38 28 N | 085 22 04 W |
| Buffington Harbor Range Front Light | Locale | 180 | Lake | 41 38 28 N | 087 25 03 W |
| Zion Baptist Church | Church | 183 | Lake | 41 38 28 N | 087 27 19 W |
| Church of Christ | Church | 290 | LaGrange | 41 38 27 N | 085 25 26 W |
| East Springfield United Methodist Cemetery | Cemetery | 298 | LaGrange | 41 38 27 N | 085 13 24 W |
| Apostolic Church (historical) | Church | 182 | Lake | 41 38 27 N | 087 27 44 W |
| Saint Mark's African Methodist Episcopal Church | Church | 180 | Lake | 41 38 27 N | 087 26 45 W |
| Zion Tabernacle Pentecostal Church | Church | 182 | Lake | 41 38 27 N | 087 27 44 W |
| Eller Ditch | Canal | 226 | St. Joseph | 41 38 26 N | 086 06 30 W |
| Assumption Church of the Blessed Virgin | Church | 180 | Lake | 41 38 26 N | 087 26 51 W |
| Indiana Harbor | Populated Place | 180 | Lake | 41 38 26 N | 087 26 43 W |
| Strait Gate Temple | Church | 179 | Lake | 41 38 26 N | 087 27 51 W |
| East Chicago Central High School | School | 178 | Lake | 41 38 26 N | 087 29 06 W |
| County Farm Cemetery | Cemetery | 289 | LaGrange | 41 38 25 N | 085 26 15 W |
| George Washington High School | School | 180 | Lake | 41 38 25 N | 087 27 06 W |
| Saint Georges Serbian Orthodox Church | Church | 180 | Lake | 41 38 25 N | 087 26 49 W |
| Roosevelt School (historical) | School | 178 | Lake | 41 38 25 N | 087 28 56 W |
| West Side Junior High School | School | 178 | Lake | 41 38 25 N | 087 28 47 W |
| Interchange Number 1 | Crossing | 178 | Lake | 41 38 25 N | 087 30 23 W |
| Cole Ditch | Canal | 301 | Steuben | 41 38 24 N | 084 56 60 W |
| Metz Ditch | Canal | 301 | Steuben | 41 38 24 N | 084 56 40 W |
| Elks Country Club | Locale | 262 | LaPorte | 41 38 24 N | 086 45 20 W |
| Assumption School of the Blessed Virgin | School | 180 | Lake | 41 38 24 N | 087 26 52 W |
| Holy Ghost Russian Orthodox Church (historical) | Church | 180 | Lake | 41 38 24 N | 087 26 53 W |