Cost of living in Newmarket, NH

Newmarket is a census-designated place in Rockingham County, NH. ACS 2024 5-year population is 5,679. Median gross rent is $1,701 (ACS 2024 5-year, this place). Median home value is $423,500. Median household income is $87,196. Insurance is the NAIC state average; food is a USDA plan — no town indexes.