New Jersey · Northeast

Tick risk in Somerset County, New Jersey

Somerset County covers 21 towns. Its CDC Lyme rate of 105 cases per 100,000 people a year ranks in the top 9% of U.S. counties for reported Lyme disease. CDC surveillance lists Deer tick, American dog tick, and Lone star tick as established here. Pick your town below for today's score, a 7-day outlook, and what's driving it.

Highest and lowest tick risk in Somerset County

Peak-season modeled risk. Tick risk is local, even within one county.

At the summer peak, tick risk across Somerset County runs from Warren Township (high) at the high end to Raritan Borough (moderate) at the low end. The difference is habitat: forest cover across the county ranges from 42% to 83%, and more forest and woodland edge means more places ticks can quest for a host.

Tick species in Somerset County

CDC county surveillance (established or reported)

Deer tickEstablished
American dog tickEstablished
Lone star tickEstablished
Gulf Coast tickNot established

Established in this county for the deer tick, the main Lyme carrier. “Not established” means no CDC surveillance record for Somerset County, not that a town is tick free. Source: CDC tick surveillance (ArboNET Tick Module), 2025.

Diseases found in local ticks

Lyme diseaseBabesiosisBorrelia miyamotoi (relapsing fever)Powassan virus

Pathogens detected in ticks tested from Somerset County (CDC tick-testing surveillance, 2025). This lists what has been found, not how common it is.

Tick control in Somerset County, NJ

Professional tick control across Somerset County usually 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, and it matters most in Somerset County's more wooded towns.

How much does tick control cost in Somerset County?

Most Somerset County 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 Somerset County. No cost, no obligation.

Common questions about ticks in Somerset County

Which towns in Somerset County have the highest tick risk?

At the summer peak, Warren Township carries the highest modeled tick risk in Somerset County, followed by Green Brook Township, Watchung Borough, Bernards Township, Bernardsville Borough. Risk tracks how wooded a town is: forest cover across Somerset County ranges from 42% to 83%, and the more forest and woodland edge a town has, the more habitat ticks have to quest from. Raritan Borough sits at the low end. Every town has its own daily score, so check the one nearest you.

What ticks live in Somerset County?

CDC surveillance records 3 established tick species in Somerset County: Deer tick, American dog tick, Lone star tick. The blacklegged (deer) tick is the main carrier of Lyme disease in the Northeast. "Not established" for a species means there is no CDC surveillance record for the county, not that the tick is absent.

Is Lyme disease common in Somerset County?

Somerset County reports about 105 Lyme cases per 100,000 people a year (U.S. CDC), in the top 9% of U.S. counties for reported Lyme disease (the 5th-highest of New Jersey's 21 counties). Lyme is the dominant blacklegged-tick disease, so TickZone uses this county rate as the disease baseline behind every town's score.