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

Banded Watersnake
Nerodia fasciata
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Dillon County: FAQ
- Are there venomous snakes in Dillon County, South Carolina?
- Yes. 1 venomous snake species has verified records in Dillon County, South Carolina, including Timber Rattlesnake. Most snakes in Dillon County, South Carolina, however, are harmless.
- How many snake species live in Dillon County, South Carolina?
- 3 snake species have verified records in Dillon County, South Carolina, of which 1 is venomous.
- What is the most commonly seen snake in Dillon County, South Carolina?
- The Banded Watersnake is the most frequently reported snake in Dillon County, South Carolina, based on verified wildlife observations.
- What should I do if I see a venomous snake in Dillon 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.