38of 100

Today's score

Ticks in Johnston City, IL

Williamson 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
Nymphs & adults
Forest
49%
Tick species
4 of 5 here

Right now

Latest reading
82°
Temperature
75%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Johnston City spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
38
Sun
39
Mon
40
Tue
40
Wed
41
Thu
41
Fri
48
Sat
48
Sun
46
Mon
46
Tue
47
Wed
46
Thu
44
Fri
41

What's active right now

Deer-tick nymphs are at their peak alongside dog-tick adults. Midsummer is the busiest stretch: nymphal deer ticks peak in the woods while American dog-tick adults are active in grass and along trails.

Local tick habitat

Johnston City is 76% natural land cover (49% forest, plus open and brushy areas) across its 2.12 sq mi, home to about 3,308 people. That makes it the 8th-most wooded of the 15 towns in Williamson County. Deer ticks live in wooded areas, along trail edges, and in tall grass: the more of that a town has, the more places ticks can quest.

Tick control in Johnston City, IL

Do I need tick control in Johnston City?

Tick activity in Johnston City is moderate today (38/100). 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 Johnston City 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 Johnston City?

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 Johnston City. No cost, no obligation.

Is it tick season in Johnston City right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Johnston City, today's risk reads moderate (38/100). Ticks are active. Use repellent, stick to trails, and do a tick check when you come inside.

Nearby towns

Tick risk is local. Check the towns around you.

Stay ahead of ticks in Johnston City

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