31of 100

Today's score

Ticks in Hazelwood, 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
38%
Tick species
4 of 5 here

Right now

Latest reading
75°
Temperature
90%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Quiet in Hazelwood today. Know the evening before that changes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
31
Sun
33
Mon
32
Tue
31
Wed
32
Thu
32
Fri
32
Sat
37
Sun
33
Mon
34
Tue
35
Wed
35
Thu
34
Fri
33

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

Hazelwood is 51% natural land cover (38% forest, plus open and brushy areas) across its 16.04 sq mi, home to about 24,863 people. That makes it the 73rd-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 Hazelwood. 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 Hazelwood, MO

Do I need tick control in Hazelwood?

Today's risk in Hazelwood is low (31/100), 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 Hazelwood 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 Hazelwood?

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 Hazelwood. No cost, no obligation.

Is it tick season in Hazelwood right now?

Yes. Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. In Hazelwood, today's risk reads low (31/100). Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.

Does Hazelwood 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 Hazelwood

The TickZone iPhone app (launching soon) alerts you the evening before Hazelwood's risk spikes, so protection happens before the bite.