Are ticks a problem in Lewis County?

There have been 5 tick reports near Lewis County, WI, with 0 bites and 5 sightings. The most common species reported is the Deer Tick. Check the Tick Map for the latest 2026 tick activity.

What kind of ticks are in Lewis County?

The most commonly reported tick species in Lewis County include Deer Tick, Unidentified. Each species carries different disease risks — see our species guide for identification help.

Tick Map

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Ticks in Lewis County, WI

5 tick reports from the Lewis County, WI area.

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Total Reports

Sightings

Bites

Species Found in Lewis County

Deer Tick4 (80%)

Risk: High — carries Lyme disease

Unidentified1 (20%)

Tick Safety in Lewis County

Ticks are active in Lewis County, WI and surrounding areas. The most commonly reported species is the Deer Tick, making up 80% of reports.

✓Wear light-colored clothing when walking in wooded areas or tall grass
✓Use EPA-registered tick repellent (DEET, picaridin, or IR3535)
✓Do a full-body tick check after being outdoors — especially behind ears, hairline, and waistband
✓Shower within 2 hours of coming inside
✓If bitten, remove the tick with fine-tipped tweezers and monitor for symptoms for 30 days