Today's score
Ticks in Maryland Heights, MO
St. Louis County
Low risk
Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.
Updated July 11, 2026
- Life stage
- Lone-star peak
- Forest
- 33%
- Tick species
- 4 of 5 here
Right now
Latest reading- 77°
- Temperature
- 80%
- Humidity
- 0.0"
- Recent rain
TickZone for iPhone · launching soon
Quiet in Maryland Heights today. Know the evening before that changes.
7-day outlook
Risk recalculates daily from the local forecast.
What's active right now
Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. Midsummer is when lone-star bite counts run highest region-wide. American dog ticks are also out in open, grassy areas. Deer ticks remain a minor factor here compared with the Northeast.
Local tick habitat
Maryland Heights is 53% natural land cover (33% forest, plus open and brushy areas) across its 21.88 sq mi, home to about 27,575 people. That makes it the 69th-most wooded of the 87 towns in St. Louis 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.
St. Louis County's CDC Lyme rate is negligible, unsurprising this far south, so deer ticks are a minor factor in Maryland Heights. The lone star tick is what actually drives local risk here: it is established region-wide, bites aggressively at every life stage, and is the tick most responsible for alpha-gal syndrome, ehrlichiosis, and STARI in Missouri.
Tick control in Maryland Heights, MO
Do I need tick control in Maryland Heights?
Today's risk in Maryland Heights is low (30/100), so there is no urgency. Quiet stretches are actually a good time to book: pros apply barrier treatments before activity climbs, and spring nymph season is when most Lyme transmission happens.
Professional tick control in Maryland Heights 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 Maryland Heights?
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.
From a vetted local tick exterminator serving Maryland Heights. No cost, no obligation.
Is it tick season in Maryland Heights right now?
Yes. Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. In Maryland Heights, today's risk reads low (30/100). Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.
Does Maryland Heights have lone star ticks that cause alpha-gal syndrome?
Yes. The lone star tick is established in St. Louis County and is the tick most responsible for human bites in Missouri. 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 Maryland Heights
The TickZone iPhone app (launching soon) alerts you the evening before Maryland Heights's risk spikes, so protection happens before the bite.