Interactive Massachusetts County Map 2025

Explore The Bay State - All 14 Counties

Massachusetts Interactive County Map

Explore this detailed Massachusetts county map showing all 14 counties in The Bay State. Click on any county to learn more about its location and details. This interactive map allows you to zoom in and explore each county boundary within Massachusetts.

This interactive county map of Massachusetts provides a comprehensive view of the state's administrative divisions. Use the zoom controls to focus on specific regions, and click on county boundaries to access detailed information about each county.

About Massachusetts Counties

Massachusetts, known as The Bay State, is divided into 14 counties. Each county serves as an important administrative division with its own local government and services. The state capital is Boston.

The Massachusetts county map reveals the diverse administrative structure that helps govern this great state. Counties in Massachusetts vary in size, population, and economic focus, each contributing to the state's overall character and functionality.

Massachusetts County Quick Facts

  • Total Counties: 14
  • State Capital: Boston
  • State Nickname: The Bay State
  • Administrative Type: County-based system

Complete List of Massachusetts Counties

Below is the complete alphabetical list of all 14 counties in Massachusetts. Click on any county name to view it on an interactive map with detailed boundaries and information.

How to Use This Massachusetts County Map

This interactive Massachusetts county map provides multiple ways to explore the state's administrative divisions. Use the zoom controls to focus on specific regions, and click on county boundaries to access information about each county's name and administrative code.

Whether you're researching Massachusetts geography, planning travel routes, studying local government structure, or working on educational projects, this county map serves as your comprehensive guide to Massachusetts's 14 counties.

For educational purposes, this Massachusetts county map helps students and researchers understand how the state is organized administratively, showing the relationship between geographic boundaries and local governance structures throughout The Bay State.

Massachusetts County Government and Administration

Each of Massachusetts's 14 counties operates with its own local government structure, providing essential services such as law enforcement, road maintenance, property assessment, and various administrative functions. County governments work in coordination with state and municipal authorities to serve residents effectively.

The county system in Massachusetts reflects the state's commitment to local governance and community-based administration. This decentralized approach allows each county to address the specific needs of its residents while maintaining connection to broader state initiatives and policies.