Nebraska
Snakes in Brown County
7 species have been documented here, 1 of them venomous.
Venomous snakes in Brown County
Full guide & what to do if bitten →
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Brown County

Gopher Snake
Pituophis catenifer
Harmless

North American Racer
Coluber constrictor
Harmless

Plains Hognose Snake
Heterodon nasicus
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

Common Garter Snake
Thamnophis sirtalis
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Brown County: FAQ
- Are there venomous snakes in Brown County, Nebraska?
- Yes. 1 venomous snake species has verified records in Brown County, Nebraska, including Prairie Rattlesnake. Most snakes in Brown County, Nebraska, however, are harmless.
- How many snake species live in Brown County, Nebraska?
- 7 snake species have verified records in Brown County, Nebraska, of which 1 is venomous.
- What is the most commonly seen snake in Brown County, Nebraska?
- The Gopher Snake is the most frequently reported snake in Brown County, Nebraska, based on verified wildlife observations.
- What should I do if I see a venomous snake in Brown County, Nebraska?
- 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.