Merrimack County, NH
156,020 residents · 933 sq mi · 167.2/sq mi · 55% rural
About Merrimack County
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 third 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. Merrimack County comprises the Concord, NH Micropolitan Statistical Area, which in turn constitutes a portion of the Boston–Worcester–Providence, MA–RI–NH–CT Combined Statistical Area. In 2010, the center of population of New Hampshire was located in Merrimack County, in the town of Pembroke.
Prepper Assessment
This area features a mix of rural and suburban living, with a population density of 167.2 people per square mile, which may provide a sense of community while still allowing for some privacy. The climate is characterized by an annual mean temperature of 45.8°F and 47.2 inches of rainfall, supporting a growing season suitable for diverse crops in USDA zone 7a. However, the cold winters, with lows averaging 11.6°F, may limit year-round outdoor activities and certain agricultural practices.
Natural hazards pose significant risks, with ice storms (FEMA rank 90) and lightning (rank 89) being notable concerns. Riverine flooding (rank 86) and hurricanes (rank 85) also present threats, particularly for those living near water bodies. With a median home price of $297,600 and an effective property tax rate of 2.16%, the cost of living may be a barrier for some, especially when combined with the area's higher population density, which could affect personal space and privacy.
This county may suit individuals or families looking for a blend of rural and suburban lifestyles, particularly those who can manage the risks associated with winter weather and flooding. Homesteaders who prioritize community and access to amenities might thrive here. However, those seeking extreme remoteness or who are heavily reliant on year-round agricultural production may find the climate and hazards limiting, making it less ideal for their self-sufficient goals.