Texas
Snakes in Falls County
15 species have been documented here, 3 of them venomous.
Venomous snakes in Falls County
Full guide & what to do if bitten →
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Western Diamond-backed RattlesnakeCrotalus atroxVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Broad-banded CopperheadAgkistrodon laticinctusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Falls County

Western Ratsnake
Pantherophis obsoletus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Rough Greensnake
Opheodrys aestivus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous

Checkered Garter Snake
Thamnophis marcianus
Harmless

Broad-banded Copperhead
Agkistrodon laticinctus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Falls County: FAQ
- Are there venomous snakes in Falls County, Texas?
- Yes. 3 venomous snake species have verified records in Falls County, Texas, including Eastern Copperhead, Western Diamond-backed Rattlesnake, Broad-banded Copperhead. Most snakes in Falls County, Texas, however, are harmless.
- How many snake species live in Falls County, Texas?
- 10+ snake species have verified records in Falls County, Texas, of which 3 are venomous.
- What is the most commonly seen snake in Falls County, Texas?
- The Western Ratsnake is the most frequently reported snake in Falls County, Texas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Falls County, Texas?
- 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.