34of 100

Today's score

Ticks in Mount Vernon, IL

Jefferson 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
42%
Tick species
4 of 5 here

Right now

Latest reading
79°
Temperature
79%
Humidity
0.0"
Recent rain

TickZone for iPhone · launching soon

Know the evening before Mount Vernon spikes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
34
Sun
35
Mon
35
Tue
35
Wed
35
Thu
36
Fri
36
Sat
41
Sun
38
Mon
39
Tue
41
Wed
41
Thu
40
Fri
37

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

Mount Vernon is 68% natural land cover (42% forest, plus open and brushy areas) across its 14.65 sq mi, home to about 14,247 people. That makes it the 3rd-most wooded of the 9 towns in Jefferson 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 Mount Vernon, IL

Do I need tick control in Mount Vernon?

Tick activity in Mount Vernon is moderate today (34/100). 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 Mount Vernon 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 Mount Vernon?

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 Mount Vernon. No cost, no obligation.

Is it tick season in Mount Vernon right now?

Yes. Deer-tick nymphs are at their peak alongside dog-tick adults. In Mount Vernon, today's risk reads moderate (34/100). 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 Mount Vernon

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