Berkshire County's Top 10 Most Populated Towns Revealed

From Pittsfield to Lanesborough, a look at the vibrant communities that make up the Berkshires region of Massachusetts.

Published on Feb. 11, 2026

Berkshire County, Massachusetts, is home to around 128,700 residents as of recent estimates, featuring a diverse array of towns and communities. While the region is known for its scenic landscapes, arts scene, and small-town charm, the county's population is concentrated in a few key areas, led by the largest town of Pittsfield. This article explores the 10 most populated spots in the Berkshires, providing insights into the unique character and offerings of each locale.

Why it matters

Understanding the population dynamics and community profiles of the Berkshires region is important for those looking to explore, visit, or potentially relocate to this picturesque corner of Massachusetts. The data highlights the continued importance of Pittsfield as the urban hub, while also showcasing the vibrant smaller towns that contribute to the Berkshires' distinct identity and appeal.

The details

According to the latest available data, the 10 most populated towns in Berkshire County are: 1) Pittsfield (around 43,000 people), 2) North Adams (around 13,000), 3) Adams (about 8,000), 4) Williamstown (about 7,500), 5) Great Barrington (around 7,000 to 7,800), 6) Dalton (about 6,300), 7) Lee (around 5,800), 8) Lenox (about 5,000), 9) Cheshire (around 3,200), and 10) Lanesborough (around 3,000). The region features a mix of larger urban hubs like Pittsfield, college towns like Williamstown, and quaint smaller communities, each with their own unique character and offerings for residents and visitors.

  • The population figures are based on 2020 Census data with adjustments from sources like Data Commons, World Population Review, and U.S. Census estimates through 2024.

The players

Pittsfield

The largest town in Berkshire County, with a population of around 43,000 people. Pittsfield is considered the main hub and heart of the region, known for its diverse neighborhoods, restaurants, and cultural attractions.

North Adams

A town of around 13,000 people located in the northern part of Berkshire County. North Adams is famous for the MASS MoCA art museum, which has helped transform the former factory town into a hub of creative energy.

Williamstown

Home to around 7,500 people, Williamstown is known for its picturesque setting and the presence of Williams College, which contributes to the town's lively arts and cultural scene.

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The takeaway

The Berkshires region of Massachusetts is defined by its diverse array of towns and communities, each with their own unique character and offerings. While Pittsfield serves as the urban center, the smaller towns surrounding it - from the college town of Williamstown to the quaint community of Cheshire - all contribute to the Berkshires' reputation as a scenic, arts-focused, and tight-knit area of the state.