Merrimack, a city located in the state of New Hampshire (NH), is home to a population of approximately 27,187 people. Merrimack boasts a median age of 41.8, with around 23.7% of its residents aged 60 or above. 7% of the population identifies as US Veterans. 8.8% of Merrimack residents are disabled. The city has an average household income of $121,489, while the unemployment rate stands at 3.3%, and around 4% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Merrimack is $377,886, with a monthly rent averaging $1,728.