Drive four exits south on Route 24 from Randolph and you hit Brockton, the single most expensive city in Massachusetts to insure a car. Drive the other direction and you're in Quincy, where rates sit well under the state average. Randolph, sitting almost exactly between the two, tells you something insurers already know: a shared highway doesn't mean a shared risk profile.

That's especially true for theft. Brockton's odds of a parked car being stolen run near 1 in 275 a year. Randolph's rate is about 85% lower — closer to 54 stolen vehicles per 100,000 than Brockton's roughly 364. Same corridor, very different number on the comprehensive line of a quote.

Randolph Auto Insurance at a Glance

  • Minimum liability required: 25/50/30 (statewide floor, same everywhere in Massachusetts)
  • Statewide average premium: ~$111/mo minimum coverage, ~$202/mo full coverage
  • Vehicle theft rate: ~54 per 100,000 — about 85% below neighboring Brockton
  • Population: roughly 35,100
  • Notable rate factor: Route 24/I-93 interchange traffic, offset by low theft exposure
  • Fault system: No-fault, with mandatory $8,000 PIP

What Every Randolph Policy Still Has to Carry

The legal floor in Randolph matches the rest of Massachusetts: 25/50/30 liability — $25,000 bodily injury per person, $50,000 per accident, $30,000 property damage — plus mandatory $8,000 Personal Injury Protection and 25/50 uninsured/underinsured motorist coverage. None of it can be waived off a policy, regardless of which town issues it.

Because Massachusetts runs no-fault, that PIP pays a driver's own medical bills and lost wages first after a crash, no matter who caused it. Our Massachusetts car insurance guide walks through how the rest of the no-fault system works statewide.

Same Highway as Brockton, a Very Different Theft Number

Route 24 connects Randolph directly to Brockton, a few exits south, where drivers face the highest average insurance bill of any city in the state — driven heavily by a vehicle theft rate near 1 in 275 vehicles a year. It would be easy to assume Randolph, sharing the same highway, inherits a similar risk.

It doesn't. Randolph's theft rate runs around 54 per 100,000, roughly 85% below Brockton's. Insurers underwrite by ZIP code and even by neighborhood, not just by highway exit, and that gap between two towns a few miles apart shows exactly why.

Blue Hills Reservation: A Buffer on the Northwest Side

Part of the explanation sits in the geography. The Blue Hills Reservation stretches roughly 7,000 acres across Quincy, Milton, Dedham, and Randolph's own northwest side, with a 36-hole golf course and Ponkapoag Pond for fishing, swimming, and camping. It's a lot of protected land inside a fairly compact town.

Miles of parkland mean fewer dense commercial strips and long-stay parking lots — the kind of exposure that tends to feed theft and low-speed collision claims elsewhere along the same corridor. It's not the whole reason Randolph's numbers look different than Brockton's, but it's part of the picture.

A Town Built on Diversity

Roughly a third of Randolph's 35,100 residents were born outside the United States, and Haitian ancestry alone makes up about 21% of the population — one of the highest shares of any town in Massachusetts. Cape Verdean, Irish, Italian, and Nigerian ancestries round out a genuinely mixed community.

None of that moves a quote directly. Massachusetts bans insurers from using credit-based scores to price policies, so a rate here is built from driving record, vehicle, and location — not who's behind the wheel or how long their family has been in the state.

The Hub of the South Shore

Randolph markets itself as the "Hub of the South Shore," and the road map backs it up: I-93 runs along the northern border for a roughly 15-mile shot into Boston and Logan Airport, Route 24 cuts through the west side toward Brockton and Fall River, and state Routes 28 and 139 cross through the center of town.

That many interchanges in a town of roughly 10.5 square miles is exactly why comparing a few quotes is worth the twenty minutes — confirm a policy carries at least 25/50/30 liability and the mandatory $8,000 PIP, then shop the rest. Our minimum vs. full coverage guide breaks down how to weigh the difference.