Lincoln

County:: Allegheny County
County Seat:: No
Area (mi²):: 4.8
State:: Pennsylvania

Lincoln is a borough located in Allegheny County, Pennsylvania. Lincoln has a 2025 population of 871. Lincoln is currently declining at a rate of -1.36% annually and its population has decreased by -6.34% since the most recent census, which recorded a population of 930 in 2020.

The average household income in Lincoln is $107,353 with a poverty rate of 5%.The median age in Lincoln is 49.8 years: 40.7 years for males, and 55.5 years for females.

Demographics

The racial composition of Lincoln includes 95.84% White, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	922	95.84%
Two or more races	29	3.01%
Black or African American	7	0.73%
Other race	4	0.42%

Lincoln Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lincoln's average per capita income is $53,083. Household income levels show a median of $76,330. The poverty rate stands at 5%.

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	$108,393	-
Families	$105,000	$126,191
Households	$76,330	$107,353
Non Families	$47,778	$79,819

$53,083

Average Income

$76,330

Median Household Income

5%

Poverty Rate