Tick risk in DuPage County, Illinois
DuPage County covers 30 towns and carries the 11th-highest tick-borne-disease baseline of Illinois's 102 counties, with a Lyme rate of 4 cases per 100,000 people a year (0th of 0 counties in the Midwest). CDC surveillance lists Deer tick and American dog tick as established here. Pick your town below for today's score, a 7-day outlook, and what's driving it.
Highest and lowest tick risk in DuPage County
Peak-season modeled risk. Tick risk is local, even within one county.
At the summer peak, tick risk across DuPage County runs from Hinsdale (moderate) at the high end to Bensenville (low) at the low end. The difference is habitat: forest cover across the county ranges from 20% to 64%, and more forest and woodland edge means more places ticks can quest for a host.
- HinsdaleModerate risk
- Glen EllynModerate risk
- Clarendon HillsModerate risk
- WheatonModerate risk
- Burr RidgeModerate risk
Tick species in DuPage County
CDC county surveillance (established or reported)
- Deer tickEstablished
- American dog tickEstablished
- Lone star tickReported
- Gulf Coast tickNot established
Established in this county for the deer tick, the main Lyme carrier. “Not established” means no CDC surveillance record for DuPage 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 DuPage 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 DuPage County, IL
Professional tick control across DuPage 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 DuPage County's more wooded towns.
How much does tick control cost in DuPage County?
Most DuPage 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 DuPage County. No cost, no obligation.
Common questions about ticks in DuPage County
Which towns in DuPage County have the highest tick risk?
At the summer peak, Hinsdale carries the highest modeled tick risk in DuPage County, followed by Glen Ellyn, Clarendon Hills, Wheaton, Burr Ridge. Risk tracks how wooded a town is: forest cover across DuPage County ranges from 20% to 64%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Bensenville sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in DuPage County?
CDC surveillance records 2 established tick species in DuPage County: Deer tick, American dog tick. The blacklegged (deer) tick is the main carrier of Lyme disease in the Northeast. "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 DuPage County?
DuPage County reports about 4 Lyme cases per 100,000 people a year (U.S. CDC), the 0th-highest of 0 counties in the Midwest and the 11th-highest of Illinois's 102 counties. Lyme is the dominant blacklegged-tick disease, so TickZone uses this county rate as the disease baseline behind every town's score.
All towns in DuPage County
Tick risk is local. Pick the town nearest you.