US Census Data
Population
648
-15.8%’19–’23
Median household income
$100,791
+40.0%’19–’23
Median home value
$402,200
+67.0%’19–’23

Located in Merrimack County, New Hampshire, Loudon is a community with a population of 648. Its median household income of $100,791 runs above the Merrimack County figure of $93,944.

Between 2019 and 2023, Loudon's population declined 15.8% from 770 to 648, while its median home value rose 67.0% from $240,800 to $402,200.

63.3% of workers drive to work alone. 71.8% of homes are single-family detached houses.

Demographics

ACS 2019–2023
Population
648
Median age
72.8 yrs
Median household income
$100,791
Median home value
$402,200
Median gross rent
Housing units
373
Homeownership rate
82.8%
Bachelor's degree or higher
35.3%
Unemployment rate
0.0%

Trends

ACS 5-year · 2019–2023
Population
770648
Median household income
$72,014$100,791
Median home value
$240,800$402,200
Median gross rent
$518$489
YearPopulationMedian household incomeMedian home valueMedian gross rent
2019770$72,014$240,800$518
2020830$114,000$247,100
2021658$325,000$489
2022654$98,894$369,500
2023648$100,791$402,200

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 500.0%
5 to 17314.8%
18 to 2400.0%
25 to 3400.0%
35 to 44304.6%
45 to 54629.6%
55 to 649414.5%
65 to 7424137.2%
75 and over19029.3%

Race & ethnicity

CountShare
White (non-Hispanic)648100.0%
Black or African American00.0%
American Indian & Alaska Native00.0%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races00.0%
Hispanic or Latino (any race)00.0%

Educational attainment (age 25+)

CountShare
No high school diploma477.6%
High school graduate25541.3%
Some college or associate's9715.7%
Bachelor's degree14423.3%
Graduate or professional degree7412.0%

Commute to work

Mean travel time to work
31 min

How workers get to work

CountShare
Drove alone13663.3%
Carpooled00.0%
Public transit00.0%
Walked00.0%
Bicycle00.0%
Worked from home7936.7%
Other means00.0%

Travel time

CountShare
Under 15 min00.0%
15 to 29 min4029.4%
30 to 44 min8159.6%
45 to 59 min1511.0%
60+ min00.0%

Households

Average household size
1.74
Poverty rate
6.6% (43 of 648)
CountShare
Family households23362.5%
Nonfamily households14037.5%

Housing

Median year structure built
2009

Occupancy

CountShare
Occupied373100.0%
Vacant00.0%

Tenure (of occupied units)

CountShare
Owner-occupied30982.8%
Renter-occupied6417.2%

Units in structure

CountShare
1-unit, detached26871.8%
1-unit, attached4111.0%
2 to 4 units00.0%
5 to 19 units00.0%
20 or more units6417.2%
Mobile home & other00.0%

Geography

Place GEOID
3343300
Type (LSAD)
57
Land area
1.81 sq mi
Water area
0 sq mi
Center point
43.2818, -71.4651

Compare with nearby cities

5

New Hampshire rankings

21

Other places in Merrimack County

12