| Arches | 4 |
| Areas | 2 |
| Bars | 5 |
| Basins | 12 |
| Bays | 11 |
| Beaches | 3 |
| Bends | 28 |
| Canals | 2,525 |
| Capes | 14 |
| Channels | 3 |
| Cliffs | 35 |
| Crossings | 2 |
| Falls | 21 |
| Flats | 17 |
| Gaps | 7 |
| Guts | 5 |
| Islands | 53 |
| Lakes | 788 |
| Levees | 9 |
| Pillars | 4 |
| Plains | 1 |
| Ranges | 9 |
| Rapids | 5 |
| Reservoirs | 672 |
| Ridges | 228 |
| Slopes | 2 |
| Springs | 33 |
| Streams | 3,459 |
| Summits | 295 |
| Swamps | 27 |
| Valleys | 295 |
| Woods | 1 |
| Airports | |
| Public and Private Airports | 344 |
| Heliports | 110 |
| Seaplane Bases and Anchorages | 29 |
| Cemeteries | 3,974 |
| Education - Schools | |
| Other Schools | 628 |
| Elementary Schools | 1,100 |
| Middle Schools | 287 |
| High Schools | 338 |
| Colleges & University | 88 |
| Technical & Trade School | 32 |
| Emergency Response & Law Enforcement | |
| Ambulance Service | 156 |
| Fire Station & EMS Station | 1,244 |
| Law Enforcement | 471 |
| Prisons & Correctional Facilities | 26 |
| Federal Lands & Reserves | |
| National Cemeteries | 3 |
| Forests | 1 |
| Parks | 3 |
| Wilderness Areas | 1 |
| Wildlife Areas | 4 |
| Government Services | |
| City or Town Hall | 421 |
| Court House | 106 |
| Post Offices | 716 |
| Hospitals & Medical Centers | 153 |
| Native American Areas | |
| American Indian Off Reservation Trust Land | 1 |
| Public Landmarks & Attractions | |
| Campgrounds | 24 |
| Picnic Areas | 14 |
| Trailheads | 38 |
| Visitor Centers | 8 |
| Canals | 2 |
| Civil | 5 |
| Crossings | 7 |
| Lakes | 8 |
| Military (Historical) | 6 |
| Populated Places | 30 |
| Rapids | 1 |
| Reservoirs | 2 |
| Springs | 3 |
| Streams | 1 |
| Summits | 2 |
| Swamps | 1 |
| Indiana's National Historic Landmarks | |
|---|---|
| 37 | |