South Carolina
Snakes in Darlington County
17 species have been documented here, 2 of them venomous.
Venomous snakes in Darlington 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.
Every snake recorded in Darlington County

Banded Watersnake
Nerodia fasciata
Harmless

Eastern Ratsnake
Pantherophis alleghaniensis
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

North American Racer
Coluber constrictor
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Mudsnake
Farancia abacura
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Brown Watersnake
Nerodia taxispilota
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Darlington County: FAQ
- Are there venomous snakes in Darlington County, South Carolina?
- Yes. 2 venomous snake species have verified records in Darlington County, South Carolina, including Northern Cottonmouth, Eastern Copperhead. Most snakes in Darlington County, South Carolina, however, are harmless.
- How many snake species live in Darlington County, South Carolina?
- 10+ snake species have verified records in Darlington County, South Carolina, of which 2 are venomous.
- What is the most commonly seen snake in Darlington County, South Carolina?
- The Banded Watersnake is the most frequently reported snake in Darlington County, South Carolina, based on verified wildlife observations.
- What should I do if I see a venomous snake in Darlington County, South Carolina?
- 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.