Tick risk in Bayfield County, Wisconsin
Bayfield County covers 3 towns and carries the 12th-highest tick-borne-disease baseline of Wisconsin's 70 counties, with a Lyme rate of 277 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 Bayfield County
Peak-season modeled risk. Tick risk is local, even within one county.
Tick species in Bayfield 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 Bayfield 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 Bayfield 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 Bayfield County, WI
Professional tick control across Bayfield 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 Bayfield County's more wooded towns.
How much does tick control cost in Bayfield County?
Most Bayfield 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 Bayfield County. No cost, no obligation.
Common questions about ticks in Bayfield County
Which towns in Bayfield County have the highest tick risk?
At the summer peak, Washburn carries the highest modeled tick risk in Bayfield County, followed by Bayfield, Mason. Risk tracks how wooded a town is: forest cover across Bayfield County ranges from 49% to 73%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Mason sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in Bayfield County?
CDC surveillance records 2 established tick species in Bayfield 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 Bayfield County?
Bayfield County reports about 277 Lyme cases per 100,000 people a year (U.S. CDC), the 0th-highest of 0 counties in the Midwest and the 12th-highest of Wisconsin's 70 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 Bayfield County
Tick risk is local. Pick the town nearest you.