Wisconsin · Midwest
Tick risk in Dunn County, Wisconsin
Dunn County covers 30 towns. Its CDC Lyme rate of 208 cases per 100,000 people a year ranks in the top 4% of U.S. counties for reported Lyme disease. 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 Dunn County
Peak-season modeled risk. Tick risk is local, even within one county.
At the summer peak, tick risk across Dunn County runs from Otter Creek (high) at the high end to Colfax (moderate) at the low end. The difference is habitat: forest cover across the county ranges from 15% to 74%, and more forest and woodland edge means more places ticks can quest for a host.
- Otter CreekHigh risk
- WheelerHigh risk
- KnappModerate risk
- WilsonModerate risk
- New HavenModerate risk
Tick species in Dunn County
CDC county surveillance (established or reported)
- Deer tickEstablished
- American dog tickEstablished
- Lone star tickNot established
- Gulf Coast tickNot established
Established in this county for the deer tick, the main Lyme carrier. “Not established” means no CDC surveillance record for Dunn County, not that a town is tick free. Source: CDC tick surveillance (ArboNET Tick Module), 2025.
Diseases found in local ticks
Pathogens detected in ticks tested from Dunn County (CDC tick-testing surveillance, 2025). This lists what has been found, not how common it is.
Tick control in Dunn County, WI
Professional tick control across Dunn 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 Dunn County's more wooded towns.
How much does tick control cost in Dunn County?
Most Dunn 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 Dunn County. No cost, no obligation.
Common questions about ticks in Dunn County
Which towns in Dunn County have the highest tick risk?
At the summer peak, Otter Creek carries the highest modeled tick risk in Dunn County, followed by Wheeler, Knapp, Wilson, New Haven. Risk tracks how wooded a town is: forest cover across Dunn County ranges from 15% to 74%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Colfax sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in Dunn County?
CDC surveillance records 2 established tick species in Dunn 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 Dunn County?
Dunn County reports about 208 Lyme cases per 100,000 people a year (U.S. CDC), in the top 4% of U.S. counties for reported Lyme disease (the 25th-highest of Wisconsin's 72 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 Dunn County
Tick risk is local. Pick the town nearest you.