39of 100

Today's score

Ticks in Merrimac, VA

Montgomery County

Moderate risk

Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Updated August 23, 2026

Life stage
Lone-star larvae (seed ticks)
Forest
70%
Tick species
4 of 5 here

Right now

Latest reading
69°
Temperature
66%
Humidity
0.2"
Recent rain

TickZone for iPhone · now on the App Store

Know the evening before Merrimac spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
39
Mon
35
Tue
35
Wed
33
Thu
37
Fri
34
Sat
31

What's active right now

Lone-star larval 'seed ticks' are swarming, often dropping dozens of bites in one pass through brush. This is the stretch locals most associate with tick misery: seed-tick swarms in tall grass and brush piles. Adult and nymphal lone-star ticks stay active alongside them.

Local tick habitat

Merrimac is 91% natural land cover (70% forest, plus open and brushy areas) across its 1.72 sq mi, home to about 2,858 people. That makes it the 5th-most wooded of the 10 towns in Montgomery County. Lone-star and Gulf Coast ticks favor brushy edges, overgrown fields, and open pine woods as much as deep forest: the more of that a town has, the more places ticks can quest.

Montgomery County reports about 61 Lyme cases per 100,000 people a year, in the top 13% of U.S. counties for reported Lyme disease. Lyme is a smaller factor here than in the Northeast, but lone-star tick bites (alpha-gal syndrome, ehrlichiosis) drive most local risk, and that combined pressure sets how high Merrimac's daily score can climb when the weather and season allow.

Tick control in Merrimac, VA

Do I need tick control in Merrimac?

Tick activity in Merrimac is moderate today (39/100). Ticks are out, especially along yard edges, leaf litter, and shady borders. A seasonal treatment plan keeps numbers down before peak weeks hit.

Professional tick control in Merrimac typically 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.

How much does tick control cost in Merrimac?

Most 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.

Get a free tick control quote

From a vetted local tick exterminator serving Merrimac. No cost, no obligation.

Is it tick season in Merrimac right now?

Yes. Lone-star larval 'seed ticks' are swarming, often dropping dozens of bites in one pass through brush. In Merrimac, today's risk reads moderate (39/100). Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Does Merrimac have lone star ticks that cause alpha-gal syndrome?

Yes. The lone star tick is established in Montgomery County and is the tick most responsible for human bites in Virginia. Its bite can trigger alpha-gal syndrome, a delayed allergy to red meat and other mammal products, along with ehrlichiosis and STARI. Unlike the Northeast, Lyme disease is a minor factor here: the lone star tick, not the deer tick, is what actually drives local risk. Learn the symptoms and what foods to avoid.

Nearby towns

Tick risk is local. Check the towns around you.

Stay ahead of ticks in Merrimac

The TickZone iPhone app alerts you the evening before Merrimac's risk spikes, so protection happens before the bite.

Download on the App Store