Town guide
Loudon
A town of 5,692 people in Merrimack County, New Hampshire
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About Loudon
Town in New Hampshire, United States1773Established
5,576Population
47.5 sq miArea
371 ftElevation
Loudon is a town in Merrimack County, New Hampshire, United States. The population was 5,576 at the 2020 census. Loudon is the home of New Hampshire Motor Speedway. The main village in town, where 711 people lived at the 2020 census, is defined as the Loudon census-designated place and is located along the Soucook River at the southern terminus of New Hampshire Route 129.
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How Loudon ranks
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ZIP code03307
Area code603
Schools in Loudon
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DistrictMerrimack Valley School DistrictSchools3
Loudon Elementary SchoolElementary · Grades K–5 · 243 students
Benjamin Franklin Academy Chartered Public School (M)Middle · Grades 6–8 · 52 students
Benjamin Franklin Academy Chartered Public School (H)High · Grades 9–12 · 24 students
School data from the U.S. Department of Education (NCES). Ratings are from neighbors.
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