New York
Snakes in Jefferson County
8 species have been documented here, and none are venomous.
Every snake recorded in Jefferson County
Common Garter Snake
Thamnophis sirtalis
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Common Ribbon Snake
Thamnophis saurita
Harmless
Smooth Greensnake
Opheodrys vernalis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Jefferson County: FAQ
- Are there venomous snakes in Jefferson County, New York?
- No venomous snakes have verified records in Jefferson County, New York. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Jefferson County, New York?
- 8 snake species have verified records in Jefferson County, New York.
- What is the most commonly seen snake in Jefferson County, New York?
- The Common Garter Snake is the most frequently reported snake in Jefferson County, New York, based on verified wildlife observations.