Are ticks a problem in King County?

There have been 15 tick reports near King County, WA, with 0 bites and 15 sightings. The most common species reported is the Unidentified. Check the Tick Map for the latest 2026 tick activity.

What kind of ticks are in King County?

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

Tick Map

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Ticks in King County, WA

15 tick reports from the King County, WA area.

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Total Reports

Sightings

Bites

Species Found in King County

Unidentified14 (93%)

Deer Tick1 (7%)

Risk: High — carries Lyme disease

Tick Safety in King County

Ticks are active in King County, WA and surrounding areas. The most commonly reported species is the Unidentified, making up 93% 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