North Dakota
Snakes in Williams County
3 species have been documented here, and none are venomous.
Every snake recorded in Williams County
Plains Garter Snake
Thamnophis radix
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
North American Racer
Coluber constrictor
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Williams County: FAQ
- Are there venomous snakes in Williams County, North Dakota?
- No venomous snakes have verified records in Williams County, North Dakota. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Williams County, North Dakota?
- 3 snake species have verified records in Williams County, North Dakota.
- What is the most commonly seen snake in Williams County, North Dakota?
- The Plains Garter Snake is the most frequently reported snake in Williams County, North Dakota, based on verified wildlife observations.