37of 100

Today's score

Ticks in Rock Hill, 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
57%
Tick species
4 of 5 here

Right now

Latest reading
73°
Temperature
94%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Rock Hill spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
37
Sun
38
Mon
37
Tue
36
Wed
43
Thu
43
Fri
43
Sat
45
Sun
43
Mon
39
Tue
38
Wed
36
Thu
31
Fri
25

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

Rock Hill is 62% natural land cover (57% forest, plus open and brushy areas) across its 1.1 sq mi, home to about 4,649 people. That makes it the 50th-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 Rock Hill. 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 Rock Hill, MO

Do I need tick control in Rock Hill?

Tick activity in Rock Hill is moderate today (37/100). 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 Rock Hill 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 Rock Hill?

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 Rock Hill. No cost, no obligation.

Is it tick season in Rock Hill right now?

Yes. Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. In Rock Hill, today's risk reads moderate (37/100). Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Does Rock Hill 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 Rock Hill

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