Landaff

County:: Grafton County
County Seat:: No
Area (mi²):: 28.34
State:: New Hampshire

Landaff is located in Grafton County, New Hampshire. Landaff has a 2025 population of 440. Landaff is currently declining at a rate of -0.68% annually and its population has decreased by -0.9% since the most recent census, which recorded a population of 444 in 2020.

The average household income in Landaff is $92,034 with a poverty rate of 4.41%. The median age in Landaff is 56.7 years: 56.2 years for males, and 57.5 years for females.

Demographics

The racial composition of Landaff includes 96.52% White, and smaller percentages for Black or African American, Two or more races, Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	416	96.52%
Black or African American	7	1.62%
Two or more races	7	1.62%
Asian	1	0.23%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Landaff Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Landaff's average per capita income is $45,673. Household income levels show a median of $79,167. The poverty rate stands at 4.41%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$96,250	-
Families	$91,875	$108,224
Households	$79,167	$92,034
Non Families	$53,750	$57,669

$45,673

Average Income

$79,167

Median Household Income

4.41%

Poverty Rate