South Dakota Gazetteer
| Arches | 1 |
| Areas | 14 |
| Arroyos | 4 |
| Bars | 1 |
| Basins | 12 |
| Bays | 25 |
| Benches | 3 |
| Bends | 11 |
| Canals | 91 |
| Capes | 15 |
| Channels | 2 |
| Cliffs | 7 |
| Crossings | 1 |
| Falls | 7 |
| Flats | 83 |
| Gaps | 24 |
| Guts | 14 |
| Islands | 22 |
| Lakes | 503 |
| Pillars | 16 |
| Plains | 1 |
| Ranges | 40 |
| Reservoirs | 294 |
| Ridges | 44 |
| Springs | 281 |
| Streams | 1,482 |
| Summits | 443 |
| Swamps | 27 |
| Valleys | 624 |
| Woods | 5 |
| Airports | |
| Public and Private Airports | 137 |
| Heliports | 36 |
| Seaplane Bases and Anchorages | 1 |
| Cemeteries | 1,667 |
| Education - Schools | |
| Other Schools | 216 |
| Elementary Schools | 300 |
| Middle Schools | 61 |
| High Schools | 132 |
| Colleges & University | 24 |
| Technical & Trade School | 8 |
| Emergency Response & Law Enforcement | |
| Ambulance Service | 108 |
| Fire Station & EMS Station | 385 |
| Law Enforcement | 161 |
| Prisons & Correctional Facilities | 8 |
| Federal Lands & Reserves | |
| National Cemeteries | 3 |
| Forests | 2 |
| Parks | 6 |
| Wilderness Areas | 2 |
| Wildlife Areas | 60 |
| Government Services | |
| City or Town Hall | 158 |
| Court House | 64 |
| Post Offices | 319 |
| Hospitals & Medical Centers | 59 |
| Native American Areas | |
| American Indian Off Reservation Trust Land | 7 |
| Reservations | 10 |
| Public Landmarks & Attractions | |
| Campgrounds | 35 |
| Picnic Areas | 29 |
| Trailheads | 77 |
| Visitor Centers | 9 |
