Quinby

County:: Darlington County
County Seat:: No
Area (mi²):: 1.307
State:: South Carolina

Quinby is a town located in Darlington County, South Carolina. Quinby has a 2025 population of 899. Quinby is currently declining at a rate of -0.33% annually and its population has decreased by -1.64% since the most recent census, which recorded a population of 914 in 2020.

The average household income in Quinby is $75,516 with a poverty rate of 14.53%. The median age in Quinby is 42.7 years: 42.8 years for males, and 42.6 years for females.

Demographics

The racial composition of Quinby includes 65.66% Black or African American, 29.25% White, 3.82% other race, and smaller percentages for Two or more races, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Black or African American

White

Other race

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
Black or African American	568	65.66%
White	253	29.25%
Other race	33	3.82%
Two or more races	8	0.92%
Native American	3	0.35%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Quinby Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Quinby's average per capita income is $40,600. Household income levels show a median of $65,208. The poverty rate stands at 14.53%.

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	$92,917	-
Families	$73,333	$89,473
Households	$65,208	$75,516
Non Families	$58,086	$49,905

$40,600

Average Income

$65,208

Median Household Income

14.53%

Poverty Rate