Mississippi
Snakes in Newton County
11 species have been documented here, 3 of them venomous.
Venomous snakes in Newton County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Newton County

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Eastern Copperhead
Agkistrodon contortrix
Venomous

Gray Ratsnake
Pantherophis spiloides
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

North American Racer
Coluber constrictor
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Common Ribbon Snake
Thamnophis saurita
Harmless

Scarlet Kingsnake
Lampropeltis elapsoides
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Newton County: FAQ
- Are there venomous snakes in Newton County, Mississippi?
- Yes. 3 venomous snake species have verified records in Newton County, Mississippi, including Northern Cottonmouth, Eastern Copperhead, Timber Rattlesnake. Most snakes in Newton County, Mississippi, however, are harmless.
- How many snake species live in Newton County, Mississippi?
- 11 snake species have verified records in Newton County, Mississippi, of which 3 are venomous.
- What is the most commonly seen snake in Newton County, Mississippi?
- The Northern Cottonmouth is the most frequently reported snake in Newton County, Mississippi, based on verified wildlife observations.
- What should I do if I see a venomous snake in Newton County, Mississippi?
- 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.