Ticks in West Virginia

Ticks are active in West Virginia whenever the ground is not frozen, led by the Lyme-carrying deer tick. TickZone scores all 439 West Virginia towns every morning, so risk stays local: pick your town for today's number, a 7-day outlook, and what's driving it.

Tick season in West Virginia

Tick season in West Virginia runs whenever the ground is not frozen, roughly March through November, with two peaks. Nymph deer ticks, the poppy-seed-sized stage that causes most Lyme cases, peak from late May through July. Adult deer ticks make a second push in October and November, and on any winter day above about 40 F they can quest again. American dog ticks are busiest from April through July.

Generalized for the Northeast and Upper Midwest Lyme belt.
Life stageJFMAMJJASOND
Deer tick nymphs
Deer tick adults
American dog tick
Lone star tick
Peak Active
Generalized for the Northeast and Upper Midwest Lyme belt. Activity windows by life stage from TickEncounter (Univ. of Rhode Island) and the Northeast Regional Center for Excellence in Vector-Borne Diseases. Any warm spell can wake ticks earlier than the calendar suggests.

Those are averages, and any single week can run hotter or colder than the calendar suggests. The daily score on every town page folds the season, the weather, and local habitat into one number each morning, so it is the safer way to time yard work, hikes, and pet prevention.

Highest-risk towns in West Virginia (2026)

West Virginia's highest-risk towns are spread across several counties, led by Tucker County (545 CDC-reported Lyme cases per 100k). The top 10 towns run 65 to 91 percent forest, ranked at peak season so the list stays stable.

  1. 1Adrian Upshur CountyHigh at peak
  2. 2Thomas Tucker CountyHigh at peak
  3. 3Hendricks Tucker CountyHigh at peak
  4. 4Hambleton Tucker CountyHigh at peak
  5. 5Galloway Barbour CountyHigh at peak
  6. 6Newburg Preston CountyHigh at peak
  7. 7Parcoal Webster CountyHigh at peak
  8. 8Davis Tucker CountyHigh at peak
  9. 9Bergoo Webster CountyHigh at peak
  10. 10Camden-on-Gauley Webster CountyHigh at peak

See the riskiest towns in every state →

All West Virginia towns, by county

Barbour County · 5 towns · 413/100k Lyme

Berkeley County · 4 towns · 76/100k Lyme

Boone County · 9 towns · 44/100k Lyme

Braxton County · 4 towns · 370/100k Lyme

Brooke County · 7 towns · 250/100k Lyme

Cabell County · 7 towns · 42/100k Lyme

Calhoun County · 1 towns · 311/100k Lyme

Clay County · 1 towns · 167/100k Lyme

Doddridge County · 1 towns · 280/100k Lyme

Fayette County · 29 towns · 104/100k Lyme

Gilmer County · 2 towns · 234/100k Lyme

Grant County · 2 towns · 234/100k Lyme

Greenbrier County · 9 towns · 219/100k Lyme

Hampshire County · 4 towns · 195/100k Lyme

Hancock County · 4 towns · 211/100k Lyme

Hardy County · 2 towns · 154/100k Lyme

Harrison County · 19 towns · 208/100k Lyme

Jackson County · 3 towns · 118/100k Lyme

Jefferson County · 8 towns · 79/100k Lyme

Kanawha County · 32 towns · 80/100k Lyme

Lewis County · 2 towns · 249/100k Lyme

Lincoln County · 4 towns · 79/100k Lyme

Logan County · 30 towns · 16/100k Lyme

Marion County · 15 towns · 267/100k Lyme

Marshall County · 5 towns · 435/100k Lyme

Mason County · 9 towns · 69/100k Lyme

McDowell County · 20 towns · 40/100k Lyme

Mercer County · 10 towns · 140/100k Lyme

Mineral County · 8 towns · 203/100k Lyme

Mingo County · 9 towns · 23/100k Lyme

Monongalia County · 11 towns · 155/100k Lyme

Monroe County · 2 towns · 460/100k Lyme

Morgan County · 3 towns · 164/100k Lyme

Nicholas County · 9 towns · 141/100k Lyme

Ohio County · 6 towns · 323/100k Lyme

Pendleton County · 2 towns · 299/100k Lyme

Pleasants County · 2 towns · 175/100k Lyme

Pocahontas County · 9 towns · 316/100k Lyme

Preston County · 12 towns · 405/100k Lyme

Putnam County · 9 towns · 67/100k Lyme

Raleigh County · 24 towns · 73/100k Lyme

Randolph County · 16 towns · 276/100k Lyme

Ritchie County · 6 towns · 282/100k Lyme

Roane County · 2 towns · 222/100k Lyme

Summers County · 1 towns · 436/100k Lyme

Taylor County · 2 towns · 195/100k Lyme

Tucker County · 6 towns · 545/100k Lyme

Tyler County · 3 towns · 322/100k Lyme

Upshur County · 4 towns · 442/100k Lyme

Wayne County · 7 towns · 60/100k Lyme

Webster County · 5 towns · 535/100k Lyme

Wetzel County · 8 towns · 281/100k Lyme

Wirt County · 2 towns · 300/100k Lyme

Wood County · 11 towns · 90/100k Lyme

Wyoming County · 12 towns

West Virginia tick questions

Are there ticks in West Virginia?
Yes. West Virginia has ticks in every county, led by the deer tick (blacklegged tick) that spreads Lyme disease, along with the American dog tick and the lone star tick. They are active whenever the ground is not frozen, and today 428 of the state's 439 towns are at moderate or high tick risk on TickZone's daily score.
What types of ticks live in West Virginia?
West Virginia has the deer tick (blacklegged tick), which carries Lyme disease; the American dog tick; and the lone star tick, which is established in the state and causes alpha-gal syndrome. See the West Virginia tick identification chart for photos and how to tell them apart.
When does tick season start and end in West Virginia?
In West Virginia, ticks are active whenever the ground is not frozen, roughly March through November. Nymph deer ticks peak in June and July and cause most Lyme cases, and adult ticks have a second peak in the fall. On any winter day above freezing, adult ticks can still bite.
When is flea and tick season?
Flea and tick season generally runs from early spring through late fall, peaking in the warm summer months. In West Virginia, start prevention for pets and people in March and keep it up through November, since ticks can bite on any mild day.
Which tick carries Lyme disease in West Virginia?
The deer tick, also called the blacklegged tick, is the tick that spreads Lyme disease in West Virginia. The American dog tick and lone star tick do not carry Lyme.