Indiana
Snakes in Allen County
6 species have been documented here, 1 of them venomous.
Venomous snakes in Allen County
Full guide & what to do if bitten →
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Allen County
Common Garter Snake
Thamnophis sirtalis
Harmless
Common Watersnake
Nerodia sipedon
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
North American Racer
Coluber constrictor
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Eastern Massasauga
Sistrurus catenatus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Allen County: FAQ
- Are there venomous snakes in Allen County, Indiana?
- Yes. 1 venomous snake species has verified records in Allen County, Indiana, including Eastern Massasauga. Most snakes in Allen County, Indiana, however, are harmless.
- How many snake species live in Allen County, Indiana?
- 6 snake species have verified records in Allen County, Indiana, of which 1 is venomous.
- What is the most commonly seen snake in Allen County, Indiana?
- The Common Garter Snake is the most frequently reported snake in Allen County, Indiana, based on verified wildlife observations.
- What should I do if I see a venomous snake in Allen County, Indiana?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.