Lawrenceville

County:: Mercer County
County Seat:: No
Area (mi²):: 1.042
State:: New Jersey

Lawrenceville is a CDP located in Mercer County, New Jersey. Lawrenceville has a 2025 population of 3,727. Lawrenceville is currently declining at a rate of -0.29% annually but its population has increased by 6.03% since the most recent census, which recorded a population of 3,515 in 2020.

The average household income in Lawrenceville is $146,243 with a poverty rate of 2.23%. The median age in Lawrenceville is 43.4 years: 39.1 years for males, and 49.3 years for females.

Demographics

The racial composition of Lawrenceville includes 81.12% White, 8.84% Asian, 6.33% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,202	81.12%
Asian	349	8.84%
Black or African American	250	6.33%
Two or more races	126	3.19%
Other race	20	0.51%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Lawrenceville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lawrenceville's average per capita income is $88,688. Household income levels show a median of $118,482. The poverty rate stands at 2.23%.

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	$178,438	-
Families	$157,961	$181,647
Households	$118,482	$146,243
Non Families	-	$88,576

$88,688

Average Income

$118,482

Median Household Income

2.23%

Poverty Rate