Plum Branch

County:: McCormick County
County Seat:: No
Area (mi²):: 0.739
State:: South Carolina

Plum Branch is a town located in McCormick County, South Carolina. Plum Branch has a 2025 population of 84. Plum Branch is currently growing at a rate of 1.2% annually and its population has increased by 6.33% since the most recent census, which recorded a population of 79 in 2020.

The average household income in Plum Branch is $125,861 with a poverty rate of 23.16%.The median age in Plum Branch is 52.5 years: 51 years for males, and 56.7 years for females.

Demographics

The racial composition of Plum Branch includes 91.58% White, 8.42% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	87	91.58%
Black or African American	8	8.42%

Plum Branch Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plum Branch's average per capita income is $90,208. Household income levels show a median of $145,833. The poverty rate stands at 23.16%.

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
Families	$146,354	$138,992
Households	$145,833	$125,861
Married Families	$145,833	-
Non Families	-	$23,440

$90,208

Average Income

$145,833

Median Household Income

23.16%

Poverty Rate