Merrimack County

Merrimack County

POPULATION
153,808
AREA
956 mi²

About

Merrimack County is a county in the U.S. state of New Hampshire. As of the 2020 Census, the population was 153,808, making it the 3rd most populous county in New Hampshire. Its county seat is Concord, the state capital. The county was organized in 1823 from parts of Hillsborough and Rockingham counties, and is named for the Merrimack River.

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Details

Location

New Hampshire United States

Coordinates

43.29948° N, 71.68013° W