Wisconsin
Snakes in Iowa County
9 species have been documented here, and none are venomous.
Every snake recorded in Iowa County
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Watersnake
Nerodia sipedon
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Eastern Foxsnake
Pantherophis vulpinus
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Eastern Hognose Snake
Heterodon platirhinos
Harmless
North American Racer
Coluber constrictor
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Iowa County: FAQ
- Are there venomous snakes in Iowa County, Wisconsin?
- No venomous snakes have verified records in Iowa County, Wisconsin. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Iowa County, Wisconsin?
- 9 snake species have verified records in Iowa County, Wisconsin.
- What is the most commonly seen snake in Iowa County, Wisconsin?
- The Eastern Milksnake is the most frequently reported snake in Iowa County, Wisconsin, based on verified wildlife observations.