Deep River, Connecticut
| Deep River | |
|---|---|
| Town of Deep River | |
| Town Hall, Deep River | |
| Coordinates: 41°22′03″N 72°27′50″W / 41.36750°N 72.46389°W | |
| Country | United States | 
| U.S. state | Connecticut | 
| County | Middlesex | 
| Region | Lower CT River Valley | 
| Established | 1635 | 
| Name changed | 1947 | 
| Named after | A Deep River referring to the Connecticut River | 
| Government | |
| • Type | Selectman-town meeting | 
| • First selectman | Carol Jones (D) | 
| • Selectman | Duane Gates (D) | 
| • Selectman | James A. Olson (R) | 
| Area | |
|  • Total | 14.2 sq mi (36.8 km2) | 
| • Land | 13.6 sq mi (35.1 km2) | 
| • Water | 0.6 sq mi (1.6 km2) | 
| Elevation | 148 ft (45 m) | 
| Population  (2020) | |
|  • Total | 4,415 | 
| • Density | 310/sq mi (120/km2) | 
| Time zone | UTC-5 (Eastern) | 
| • Summer (DST) | UTC-4 (Eastern) | 
| ZIP code | 06417, 06419 | 
| Area code(s) | 860/959 | 
| FIPS code | 09-19130 | 
| GNIS feature ID | 0213417 | 
| Website | www | 
Deep River is a town in Middlesex County, Connecticut, United States. The town is part of the Lower Connecticut River Valley Planning Region. The population was 4,415 at the 2020 census. The town center is designated by the U.S. Census Bureau as a census-designated place (CDP). Deep River is part of what the locals call the "Tri-town Area", made up of the towns of Deep River, Chester, and Essex.