City
Loudon, NH
Merrimack County, New Hampshire · Population 5,724 · 1 ZIP code
Population
5,724
Safety Score
50
50
Average
Livability
50
50
Average
Median Home Price
N/A
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About Loudon
Loudon is a city located in Merrimack County, New Hampshire. With a population of 5,724, it spans 1 ZIP code.