Tick risk in Edgefield County, South Carolina
Edgefield County covers 3 towns. CDC reports too few cases here to publish a county Lyme rate, but each town still has a daily score built from local weather, habitat, and season. Pick your town below for today's reading.
Highest and lowest tick risk in Edgefield County
Peak-season modeled risk. Tick risk is local, even within one county.
At the summer peak, tick risk across Edgefield County runs from Edgefield (moderate) at the high end to Johnston (moderate) at the low end. The difference is habitat: forest cover across the county ranges from 54% to 76%, and more forest and woodland edge means more places ticks can quest for a host.
Tick species in Edgefield County
CDC county surveillance (established or reported)
- Deer tickEstablished
- American dog tickNot established
- Lone star tickEstablished
- Gulf Coast tickEstablished
Established in this county for the deer tick, the main Lyme carrier. “Not established” means no CDC surveillance record for Edgefield County, not that a town is tick free. Source: CDC tick surveillance (ArboNET Tick Module), 2025.
Diseases found in local ticks
No CDC tick-testing records for Edgefield County. That is a surveillance gap, not a sign these diseases are absent. Lyme and other tickborne illnesses occur across the region.
Tick control in Edgefield County, SC
Professional tick control across Edgefield County usually means a barrier treatment along the lawn edge, leaf litter, stone walls, and shady borders where ticks wait for a host, applied two to four times a season by a licensed pest control company. It is the single most effective way to cut tick numbers in the part of the yard your family actually uses, and it matters most in Edgefield County's more wooded towns.
How much does tick control cost in Edgefield County?
Most Edgefield County homeowners pay about $100 to $200 per visit for professional tick spraying, or roughly $350 to $600 for a full season of barrier treatments, depending on lot size and how wooded the property is. Quotes are free, so it costs nothing to get a real number for your yard.
From a vetted local tick exterminator serving Edgefield County. No cost, no obligation.
Common questions about ticks in Edgefield County
Which towns in Edgefield County have the highest tick risk?
At the summer peak, Edgefield carries the highest modeled tick risk in Edgefield County, followed by Trenton, Johnston. Risk tracks how wooded a town is: forest cover across Edgefield County ranges from 54% to 76%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Johnston sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in Edgefield County?
CDC surveillance records 3 established tick species in Edgefield County: Deer tick, Lone star tick, Gulf Coast tick. The lone star tick is the tick most responsible for human bites here, and its bite causes alpha-gal syndrome; the blacklegged (deer) tick, the main Lyme carrier, is a minor factor this far south. "Not established" for a species means there is no CDC surveillance record for the county, not that the tick is absent.
Is Lyme disease common in Edgefield County?
CDC reports too few cases in Edgefield County to publish a stable county Lyme rate, which is common in rural or low-population counties, and typical this far south. That does not mean the risk is zero: the lone star tick, not Lyme, is the bigger local concern.
Does Edgefield County have lone star ticks that cause alpha-gal syndrome?
Yes. The lone star tick is established in Edgefield County and is the tick most responsible for human bites in the county. Its bite can trigger alpha-gal syndrome, a delayed allergy to red meat and other mammal products, along with ehrlichiosis and STARI. Learn the symptoms and what foods to avoid.
All towns in Edgefield County
Tick risk is local. Pick the town nearest you.