22of 100

Today's score

Ticks in Rio Grande City, TX

Starr County

Low risk

Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.

Updated July 6, 2026

Life stage
Lone-star peak
Forest
31%
Tick species
4 of 5 here

Right now

Latest reading
84°
Temperature
70%
Humidity
0.0"
Recent rain

7-day outlook

Risk recalculates daily from the local forecast.

Today
22
Thu
30
Fri
24
Sat
19
Sun
17
Mon
18
Tue
20

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. Gulf Coast tick adults are active in the same brushy, grassy habitat. American dog ticks are also out in open, grassy areas. Deer ticks remain a minor factor here compared with the Northeast.

Local tick habitat

Rio Grande City is 61% natural land cover (31% forest, plus open and brushy areas) across its 11.35 sq mi, home to about 15,311 people. That makes it the 4th-most wooded of the 4 towns in Starr 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.

Starr County's CDC Lyme rate is negligible, unsurprising this far south, so deer ticks are a minor factor in Rio Grande City. 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 Texas.

Tick control in Rio Grande City, TX

Do I need tick control in Rio Grande City?

Today's risk in Rio Grande City is low (22/100), 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 Rio Grande 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 Rio Grande 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 Rio Grande City. No cost, no obligation.

Is it tick season in Rio Grande City right now?

Yes. Lone-star ticks are at their summer peak, the main local driver of alpha-gal syndrome and ehrlichiosis. In Rio Grande City, today's risk reads low (22/100). Tick activity is low right now, but never zero. A quick check after time outdoors is still worth it.

Does Rio Grande City have lone star ticks that cause alpha-gal syndrome?

Yes. The lone star tick is established in Starr County and is the tick most responsible for human bites in Texas. 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 Rio Grande City

The TickZone app (coming soon) alerts you when Rio Grande City's risk climbs, so protection happens before the bite.