39of 100

Today's score

Ticks in Valley Park, MO

St. Louis County

Moderate risk

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

Updated July 11, 2026

Life stage
Lone-star peak
Forest
51%
Tick species
4 of 5 here

Right now

Latest reading
77°
Temperature
90%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Valley Park spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
39
Sun
42
Mon
42
Tue
41
Wed
41
Thu
42
Fri
41
Sat
38
Sun
36
Mon
34
Tue
35
Wed
37
Thu
36
Fri
30

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

Valley Park is 71% natural land cover (51% forest, plus open and brushy areas) across its 4.5 sq mi, home to about 6,725 people. That makes it the 38th-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 Valley Park. 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 Valley Park, MO

Do I need tick control in Valley Park?

Tick activity in Valley Park 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 Valley Park 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 Valley Park?

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 Valley Park. No cost, no obligation.

Is it tick season in Valley Park right now?

Yes. Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. In Valley Park, 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 Valley Park 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 Valley Park

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