Wisconsin · Midwest
Tick risk in Ozaukee County, Wisconsin
Ozaukee County covers 14 towns. Its CDC Lyme rate of 67 cases per 100,000 people a year ranks in the top 10% of U.S. counties for reported Lyme disease. Pick your town below for today's score, a 7-day outlook, and what's driving it.
Highest and lowest tick risk in Ozaukee County
Peak-season modeled risk. Tick risk is local, even within one county.
At the summer peak, tick risk across Ozaukee County runs from Thiensville (moderate) at the high end to Belgium (low) at the low end. The difference is habitat: forest cover across the county ranges from 14% to 57%, and more forest and woodland edge means more places ticks can quest for a host.
- ThiensvilleModerate risk
- CedarburgModerate risk
- SaukvilleModerate risk
- CedarburgModerate risk
- MequonModerate risk
Tick species in Ozaukee County
CDC county surveillance (established or reported)
- Deer tickReported
- American dog tickNot established
- Lone star tickNot established
- Gulf Coast tickNot established
Reported in this county for the deer tick, the main Lyme carrier. “Not established” means no CDC surveillance record for Ozaukee 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 Ozaukee 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 Ozaukee County, WI
Professional tick control across Ozaukee 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 Ozaukee County's more wooded towns.
How much does tick control cost in Ozaukee County?
Most Ozaukee 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 Ozaukee County. No cost, no obligation.
Common questions about ticks in Ozaukee County
Which towns in Ozaukee County have the highest tick risk?
At the summer peak, Thiensville carries the highest modeled tick risk in Ozaukee County, followed by Cedarburg, Saukville, Cedarburg, Mequon. Risk tracks how wooded a town is: forest cover across Ozaukee County ranges from 14% to 57%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Belgium sits at the low end. Every town has its own daily score, so check the one nearest you.
What ticks live in Ozaukee County?
CDC county surveillance does not yet list an established tick species for Ozaukee County, but that reflects a surveillance gap, not absence. The blacklegged (deer) tick, the main Lyme carrier, is found across the midwest. Take the usual precautions after time outdoors.
Is Lyme disease common in Ozaukee County?
Ozaukee County reports about 67 Lyme cases per 100,000 people a year (U.S. CDC), in the top 10% of U.S. counties for reported Lyme disease (the 53rd-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 Ozaukee County
Tick risk is local. Pick the town nearest you.