Cities & Towns in Merrimack County, NH

Merrimack County, county in New Hampshire, United States. As of 2020 county had an estimated population of 152,622 inhabitants. The county was created 201 years ago in 1823. Its county seat is Concord.

There are 1 city/town in Merrimack County, NH. The largest city of Merrimack County is Loudon with a population of 5,697.

Loudon
Loudon

Loudon, Town of the United States

Situated in south-central New Hampshire, Merrimack County is home to the state capital of Concord as well as several smaller cities and quintessential New England towns. As the county seat, Concord is rich in history and culture with museums, performing arts venues, and a lively downtown. The city of Franklin lies further north along the Merrimack River and still maintains remnants of its early mill town identity.

Traveling away from the cities, Merrimack County’s small towns offer Classic New Hampshire charm. Henniker boasts covered bridges and riverfront parks. The college town of Hooksett offsets the brick buildings of New England College with the natural beauty of the Merrimack River. And to the west, the town of Hopkinton is famed as the starting point of the Boston Marathon.

From the State House dome in Concord to the white-steepled churches of Henniker, Merrimack County provides a taste of all that New Hampshire has to offer. Its mix of history, culture, natural wonders and small town living make it the perfect destination to experience the Granite State’s authentic vibe.

All Merrimack County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Merrimack County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Loudon Town of the United States 5,697