New Hampshire Merrimack County
Loudon
A town in Merrimack County, New Hampshire — population 5,706 as of 2022.
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Tonight
58°F
Mostly Cloudy then Slight Chance Rain Showers22% precip
Monday
68°F
Sunny11% precip
Monday Night
40°F
Clear
Tuesday
70°F
Sunny
In and around Loudon
See & do
- Bachelder Town Forest
- Bryar Motorsports Park
- Clough Pond in Loudon, NH
- Currier Hill Farm
- New England Racing Museum
Eat, drink & stay
+4 more on the mapShops & services
+37 more on the mapMusicians & bands near Loudon →
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Loudon by the numbers
Population
5,706Population figure, 2022
Households & income
- Median age
- 49.5
- Households
- 2,231
- Persons per household
- 2.6
- Median household income
- $106,966
- Median house value
- $363,400