| Areas | 4 | 
| Bars | 101 | 
| Basins | 5 | 
| Bays | 140 | 
| Beaches | 100 | 
| Benches | 15 | 
| Bends | 2 | 
| Canals | 3 | 
| Capes | 254 | 
| Channels | 29 | 
| Cliffs | 14 | 
| Crossings | 7 | 
| Falls | 11 | 
| Flats | 14 | 
| Gaps | 5 | 
| Guts | 7 | 
| Islands | 327 | 
| Lakes | 774 | 
| Levees | 4 | 
| Pillars | 26 | 
| Plains | 1 | 
| Ranges | 5 | 
| Rapids | 1 | 
| Reservoirs | 805 | 
| Ridges | 22 | 
| Springs | 6 | 
| Streams | 1,468 | 
| Summits | 1,181 | 
| Swamps | 172 | 
| Valleys | 30 | 
| Woods | 8 | 
| Airports | |
| Public and Private Airports | 48 | 
| Heliports | 56 | 
| Seaplane Bases and Anchorages | 4 | 
| Cemeteries | 1,570 | 
| Education - Schools | |
| Other Schools | 357 | 
| Elementary Schools | 562 | 
| Middle Schools | 179 | 
| High Schools | 225 | 
| Colleges & University | 52 | 
| Technical & Trade School | 32 | 
| Emergency Response & Law Enforcement | |
| Ambulance Service | 100 | 
| Fire Station & EMS Station | 569 | 
| Law Enforcement | 150 | 
| Prisons & Correctional Facilities | 14 | 
| Federal Lands & Reserves | |
| Parks | 2 | 
| Wildlife Areas | 2 | 
| Government Services | |
| City or Town Hall | 171 | 
| Court House | 29 | 
| Post Offices | 264 | 
| Hospitals & Medical Centers | 52 | 
| Native American Areas | |
| American Indian Off Reservation Trust Land | 1 | 
| Reservations | 5 | 
| Public Landmarks & Attractions | |
| Trailheads | 6 | 
| Visitor Centers | 1 | 
| Areas | 1 | 
| Bays | 3 | 
| Beaches | 2 | 
| Capes | 3 | 
| Channels | 1 | 
| Civil | 8 | 
| Crossings | 4 | 
| Islands | 2 | 
| Lakes | 6 | 
| Military (Historical) | 12 | 
| Populated Places | 45 | 
| Reservoirs | 9 | 
| Springs | 1 | 
| Summits | 2 | 
| Swamps | 2 | 
| Connecticut's National Historic Landmarks | |
|---|---|
| 60 | |