Louisiana · South
Tick risk in Union Parish, Louisiana
Union Parish covers 7 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 Union Parish
Peak-season modeled risk. Tick risk is local, even within one county.
At the summer peak, tick risk across Union Parish runs from Junction City (moderate) at the high end to Spearsville (moderate) at the low end. The difference is habitat: forest cover across the county ranges from 65% to 81%, and more forest and woodland edge means more places ticks can quest for a host.
- Junction CityModerate risk
- BerniceModerate risk
- FarmervilleModerate risk
- DownsvilleModerate risk
- MarionModerate risk
Tick species in Union Parish
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 Union Parish, 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 Union Parish. That is a surveillance gap, not a sign these diseases are absent. Lyme and other tickborne illnesses occur across the region.
Tick control in Union Parish, LA
Professional tick control across Union Parish 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 Union Parish's more wooded towns.
How much does tick control cost in Union Parish?
Most Union Parish 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 Union Parish. No cost, no obligation.
Common questions about ticks in Union Parish
Which towns in Union Parish have the highest tick risk?
At the summer peak, Junction City carries the highest modeled tick risk in Union Parish, followed by Bernice, Farmerville, Downsville, Marion. Risk tracks how wooded a town is: forest cover across Union Parish ranges from 65% to 81%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Spearsville sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in Union Parish?
CDC surveillance records 3 established tick species in Union Parish: 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 Union Parish?
CDC reports too few cases in Union Parish 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 Union Parish have lone star ticks that cause alpha-gal syndrome?
Yes. The lone star tick is established in Union Parish 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 Union Parish
Tick risk is local. Pick the town nearest you.