Lake Arthur Estates

County:: Butler County
County Seat:: No
Area (mi²):: 0.663
State:: Pennsylvania

Lake Arthur Estates is a CDP located in Butler County, Pennsylvania. Lake Arthur Estates has a 2025 population of 450. Lake Arthur Estates is currently declining at a rate of -2.17% annually and its population has decreased by -3.43% since the most recent census, which recorded a population of 466 in 2020.

The average household income in Lake Arthur Estates is $56,948 with a poverty rate of 5.78%. The median age in Lake Arthur Estates is 39.9 years: 39.9 years for males, and 39.8 years for females.

Demographics

The racial composition of Lake Arthur Estates includes 97.56% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	439	97.56%
Two or more races	11	2.44%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Lake Arthur Estates Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Arthur Estates' average per capita income is $45,966. Household income levels show a median of $44,464. The poverty rate stands at 5.78%.

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	$64,135	-
Families	$63,173	$81,987
Households	$44,464	$56,948
Non Families	$26,196	$35,287

$45,966

Average Income

$44,464

Median Household Income

5.78%

Poverty Rate