New Jersey
Snakes in Middlesex County
7 species have been documented here, and none are venomous.
Every snake recorded in Middlesex County

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

North American Racer
Coluber constrictor
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Middlesex County: FAQ
- Are there venomous snakes in Middlesex County, New Jersey?
- No venomous snakes have verified records in Middlesex County, New Jersey. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Middlesex County, New Jersey?
- 7 snake species have verified records in Middlesex County, New Jersey.
- What is the most commonly seen snake in Middlesex County, New Jersey?
- The Common Garter Snake is the most frequently reported snake in Middlesex County, New Jersey, based on verified wildlife observations.