About 33,000 people call Falmouth home in January. By July, that number is past 100,000 — one of the largest seasonal swings of any town on Cape Cod.

The reason isn't just beaches. Falmouth includes Woods Hole, a village that runs a year-round ferry to Martha's Vineyard and doubles as one of the planet's most concentrated hubs for ocean science. Car insurance here has to account for both a quiet off-season and a summer crowd that outnumbers the town's permanent residents three to one.

Falmouth Auto Insurance at a Glance

  • Minimum liability required: 25/50/30 (statewide floor, same everywhere in Massachusetts)
  • Massachusetts minimum-coverage average: ~$111/mo (~$1,327/yr)
  • Massachusetts full-coverage average: ~$202/mo (~$2,429/yr)
  • Year-round population: roughly 33,000, swelling past 100,000 in summer
  • Vehicle theft: about 35 per 100,000 residents, over 85% below the national rate
  • Fault system: No-fault, with mandatory $8,000 PIP

What Falmouth Drivers Should Expect to Pay

Falmouth doesn't have a widely published city-specific premium average, so the most reliable anchor is the statewide numbers: about $111 a month for minimum coverage, and roughly $202 a month for full coverage. Falmouth's low theft rate argues for the lower end of that range, though where a car is garaged — Woods Hole, East Falmouth, North Falmouth — can shift a quote some, since insurers rate partly by ZIP code.

Comparing quotes directly still matters more than leaning on any single average, especially for a car that spends summer weekends parked near ferry lines or beach lots.

Massachusetts requires 25/50/30 liability — $25,000 bodily injury per person, $50,000 per accident, $30,000 property damage — plus mandatory $8,000 PIP and 25/50 uninsured/underinsured motorist coverage, none of which can be waived. See our Massachusetts car insurance guide for how the no-fault system fits together statewide.

A Town That Triples Every Summer

Falmouth's year-round population runs around 33,000, but seasonal residents, Cape Cod tourism, and ferry traffic push that number past 100,000 at the summer peak. That's one of the sharpest population swings of any town this size in Massachusetts.

More cars sharing the same roads for a few concentrated months doesn't change the legal minimum a Falmouth driver has to carry, but it's exactly the kind of seasonal exposure insurers weigh when they set a price.

Woods Hole: A Village Built Around Science and a Ferry

Woods Hole is a single village within Falmouth, yet it houses the Woods Hole Oceanographic Institution and the Marine Biological Laboratory — institutions that together employ more than 1,500 year-round staff and researchers and host hundreds more visiting scientists each year. It's also the terminal for the Steamship Authority's year-round ferry service to Martha's Vineyard.

That combination means Woods Hole's narrow roads carry research-vessel traffic, lab commuters, and ferry lines all in the same small footprint — a different kind of congestion than the beach traffic that defines the rest of town in summer.

Low Theft, Below-Average Crime

Falmouth's motor vehicle theft rate runs around 35 incidents per 100,000 residents, against a national rate near 284 — more than 85% lower. Violent crime sits about 21% below the national average, and property crime runs roughly 52% lower.

Those numbers support a lower comprehensive-coverage risk profile than a typical U.S. town of similar size, even accounting for the summer crowds.

Next Step for Falmouth Drivers

Confirm a policy carries at least the 25/50/30 minimum and the mandatory $8,000 PIP — that holds whether a car is garaged in Woods Hole or out toward Hatchville. Beyond the floor, it's worth pricing full coverage against Falmouth's low theft numbers before defaulting to bare liability, particularly for a vehicle that sits in beach-lot or ferry-line traffic all summer. Our minimum vs. full coverage guide walks through how to weigh the two.