Cost of living in Loudon, NH

Loudon is a census-designated place in Merrimack County, NH. ACS 2024 5-year population is 614. Median gross rent is $596 (ACS 2024 5-year, this place). Median home value is $410,200. Median household income is $106,486. Insurance is the NAIC state average; food is a USDA plan — no town indexes.