Ohio
Snakes in Warren County
9 species have been documented here, and none are venomous.
Every snake recorded in Warren County
Common Watersnake
Nerodia sipedon
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Queensnake
Regina septemvittata
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
North American Racer
Coluber constrictor
Harmless
Western Ratsnake
Pantherophis obsoletus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Warren County: FAQ
- Are there venomous snakes in Warren County, Ohio?
- No venomous snakes have verified records in Warren County, Ohio. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Warren County, Ohio?
- 9 snake species have verified records in Warren County, Ohio.
- What is the most commonly seen snake in Warren County, Ohio?
- The Common Watersnake is the most frequently reported snake in Warren County, Ohio, based on verified wildlife observations.