Greenville

County:: New Castle County
County Seat:: No
Area (mi²):: 2.796
State:: Delaware

Greenville is a CDP located in New Castle County, Delaware. Greenville has a 2025 population of 2,948. Greenville is currently growing at a rate of 1.41% annually and its population has increased by 20.42% since the most recent census, which recorded a population of 2,448 in 2020.

The average household income in Greenville is $240,832 with a poverty rate of 4.74%. The median age in Greenville is 48.7 years: 48.8 years for males, and 48.7 years for females.

Demographics

The racial composition of Greenville includes 72.19% White, 16.45% Asian, 3.61% 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

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,238	72.19%
Asian	510	16.45%
Two or more races	223	7.19%
Black or African American	112	3.61%
Other race	17	0.55%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Greenville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenville's average per capita income is $86,477. Household income levels show a median of $139,541. The poverty rate stands at 4.74%.

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	$250,001	-
Families	$238,625	$335,220
Households	$139,541	$240,832
Non Families	$97,500	$115,024

$86,477

Average Income

$139,541

Median Household Income

4.74%

Poverty Rate