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Plum Branch, SC

Last updated
Key Indicators
A quick look at key numbers

Population

95
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

56.3
years ∙ half population younger than 56.3, half older

Diversity Index

Low High
11.8%
chance two random people differ in race and ethnicity

Nativity

1.1%
foreign-born population
98.9%Native
1.1% Foreign-born

Geographic Context

Location, size, and surroundings

About

Plum Branch is a town within McCormick County, South Carolina, United States.
Location
Town in McCormick County, SC, US
Co-ordinates
DEC33.848952° N, 82.263838° W
DMS33° 50′ 56.23″ N, 82° 15′ 49.82″ W

Population Density & area

128.4/sq mi (49.61/km²)
Total Area
0.74 sq mi (1.915 km²)
Land Area
0.74 sq mi (1.915 km²) · 100%
Water Area
0 sq mi (0 km²) · 0%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

61.1% male
Male 61.1%
Female 38.9%
males per 100 females
Plum Branch 156.8
McCormick County 113
South Carolina 94.8

Nativity

1.1%
foreign-born population
98.9%Native
1.1% Foreign-born
% Foreign-born
Plum Branch 1.1%
McCormick County 0.8%
South Carolina 5.8%
Age Distribution
How the population is spread across age groups

Median Age

56.3
years ∙ half population younger than 56.3, half older
Plum Branch
56.3
McCormick County
59.5
South Carolina
40.2

Dependency ratio

Low High
86.3
dependents per 100 working-age adults
Plum Branch 86.3
McCormick County 98.5
South Carolina 67.5

AGE DISTRIBUTION

Distribution of age group
Median age
Plum Branch McCormick County South Carolina
Age Group
Children (Under 18) 8.4% 10.2% 21.4%
Working age (18-64) 53.7% 50.3% 59.7%
Senior (65+) 37.9% 39.5% 18.9%
Dependency ratio
Total dependency ratio 86.3 98.5 67.5
Child dependency ratio 15.7 20.2 35.9
Old-age dependency ratio 70.6 78.4 31.6
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares

Race & Ethnicity

White
93.7%
Black
6.3%
Asian
0%
Hispanic
0%
Other
0%
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

Low High
11.8%
chance two random people differ in race and ethnicity
Plum Branch 11.8%
McCormick County 52.5%
South Carolina 54.9%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity
Percentage of Plum Branch population
Plum Branch McCormick County South Carolina
Hispanic or Latino 0% 0.8% 7.4%
Mexican 0% 0.3% 3.4%
Puerto Rican 0% 0.2% 1%
Cuban 0% 0% 0.3%
Other Hispanic / Latino 0% 0.3% 2.7%
Not Hispanic or Latino 100% 99.2% 92.6%
One race 100% 97.1% 88.9%
White 93.7% 56.1% 61.9%
Black or African American 6.3% 40% 24.6%
American Indian and Alaska Native 0% 0% 0.2%
Asian 0% 0.2% 1.7%
Native Hawaiian and Other Pacific Islander 0% 0.1% 0%
Some Other Race 0% 0.7% 0.5%
Two or more races (Multiracial) 0% 2.1% 3.7%
Household & Families Composition
Household size, type, and family structure

Household structure

65.9% family
Family 65.9%
Non family 34.1%
% family households
Plum Branch 65.9%
McCormick County 65.2%
South Carolina 65%

Average household size

2.16
persons per household
Plum Branch
2.16
McCormick County
2.12
South Carolina
2.44

Household & Family COMPOSITION

Households
Percentage of Plum Branch population
Plum Branch McCormick County South Carolina
Total households 44 4,199 2,117,989
Average houshold size 2.16 2.12 2.44
Family households 29 2,737 1,377,369
Average family size 2.62 2.58 3.01
Married couple family 26 2,229 998,170
Other families 3 508 379,199
Male householder 3 83 95,077
Female householder 0 425 284,122
Non-family households 15 1,462 740,620
One-person households 15 1,298 618,603
Male householder 11 605 273,409
Senior (65+) living alone 5 335 86,486
Female householder 4 693 345,194
Senior (65+) living alone 4 466 172,484
Other living arrangements 0 164 122,017

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

65
housing units
Plum Branch 65
McCormick County 5,675
South Carolina 2,443,039

Occupancy status

67.7% occupied
Occupied 67.7%
Vacant 32.3%
vacancy rate
Plum Branch 32.3%
McCormick County 26%
South Carolina 13.3%
Housing Characteristics
How the housing supply is structured and used

Types of Housing unit

84.6%
Single family houses
Single family houses
84.6%
Apartments in multi-unit structures
0%
Mobile homes
15.4%
Boat, RV, van, etc
0%

Median Year Built

1957
Half of houses were built before 1957, and half after.
Historic ∙ 1939 or earlier
18.5%
Postwar & mid-century ∙ 1940 - 1969
47.7%
Late 20th century ∙ 1970 - 1999
24.7%
Modern ∙ 2000 or later
9.2%
Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms
Physical characteristics of housing units
Plum Branch McCormick County South Carolina
Rooms per unit
Median rooms 6.1 5.5 5.7
1–3 rooms 0% 3.5% 9.1%
4–6 rooms 69.2% 67.1% 55.3%
7+ rooms 30.8% 29.4% 35.5%
Bedrooms
No bedroom / studio 0% 0.2% 1.5%
1 bedroom 0% 3.1% 5.7%
2 bedrooms 23.1% 26.3% 22.5%
3 bedrooms 69.2% 57.3% 47.5%
4+ bedrooms 7.7% 13.1% 22.8%
At a glance
Median year built 1957 1991 1993
Total housing units 65 5,675 2,443,039
Occupancy Profile
Who is inside and how they use it

Homeownership

100% owners
Renter-occupied 0%
Owner-occupied 100%
homeownership rate
Plum Branch 100%
McCormick County 87.9%
South Carolina 71.9%

Average household size

2.16
Owner-occupied
Renter-occupied
owner-occupied average size
Plum Branch 2.16
McCormick County 2.11
South Carolina 2.49

Housing Characteristics

Occupied unit characteristics
Tenure, crowding, and utilities
Plum Branch McCormick County South Carolina
Total occupied units 44 4,199 2,117,989
Year moved in
2020 or later 20.4% 19% 25.6%
2010 to 2019 11.4% 27.7% 39.4%
2000 to 2009 11.4% 21.7% 16%
1999 or earlier 56.9% 31.6% 19%
Occupants per room
1.00 or fewer 100% 99.6% 98%
1.01 to 1.50 0% 0.3% 1.4%
1.51 or more 0% 0.1% 0.6%
Vehicles availability
No vehicles 0% 4.1% 5.7%
1 vehicle 34.1% 34.8% 32.2%
2 vehicles 38.6% 40.1% 38.5%
3 or more vehicles 27.3% 21% 23.6%
House heating fuel used
Gas 18.2% 15.6% 27.1%
Electricity 81.8% 81.8% 70.8%
Solar 0% 0% 0.2%
Fuel oil, kerosene etc 0% 1.2% 0.5%
All other fuels 0% 1.1% 0.6%
No fuel used 0% 0.2% 0.7%
Selected characteristics
Lacking complete plumbing 0% 0.7% 0.3%
Lacking complete kitchen 0% 0.9% 0.6%
No telephone service available 0% 1.5% 0.8%
Housing Value
What owner-occupied units are worth

Median home value

$209,100
owner-occupied units
Median value(USD)
Plum Branch
$209,100
McCormick County
$168,700
South Carolina
$259,000

Housing Cost Burden

25%
of homeowners with a mortgage are cost-burdened
% Cost-Burdened Households
Owners with a mortgage
25%
Owners without a mortgage
36.7%
Renters
—%
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs
Tenure, crowding, and utilities
Plum Branch McCormick County South Carolina
Property value
Median Value $209,100 $168,700 $259,000
Under $100,000 25% 31.6% 16.8%
$100,000 - $200,000 20.4% 25.1% 19.5%
$200,000 - $300,000 29.5% 10.1% 21.8%
$300,000 - $500,000 25% 19.8% 25.5%
$500,000 - $1,000,000 0% 11.6% 12.7%
$1,000,000 and more 0% 1.9% 3.7%
Owner-occupied households
With a mortgage 27.3% 37.1% 57.1%
Without a mortgage 72.7% 62.9% 42.9%
Median monthly owner costs
With a mortgage $1,300 $1,331 $1,529
Without a mortgage $614 $476 $448
Gross rent
Median rent $— $696 $1,180

Education Profile

How educated is the community and how education pays off

Adults with a college degree

49.4%
of adults 25+ with a bachelor's degree or higher
Plum Branch 49.4%
McCormick County 24%
South Carolina 32.1%

Adults without a high school diploma

2.3%
of adults (25+) without a high school diploma
Plum Branch 2.3%
McCormick County 14.2%
South Carolina 9.9%
School Enrollment
Who is enrolled in school and at what level

School enrollment

7
population (age 3+) enrolled in school
Nursery / Preschool
0%
K–12
85.7%
College / Undergraduate
0%
Graduate / Professional
14.3%

College-going rate (18-24 yr olds)

—%
of 18-24-year-olds in college or graduate school
* The Census Bureau did not publish college going rate for Plum Branch due to an insufficient sample size to produce reliable estimates.
Plum Branch
—%
McCormick County
18.3%
South Carolina
37.5%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
Plum Branch McCormick County South Carolina
Total enrolled (age 3+) 7 876 1,202,992
Nursery / preschool 0% 1.3% 5.2%
K–12 85.7% 76.7% 69.7%
Kindergarten 0% 3.7% 5.5%
Elementary: Grades 1–4 42.9% 11.9% 20.6%
Elementary: Grades 5–8 14.3% 27.6% 21.4%
High School: Grades 9–12 28.6% 33.6% 22.2%
College or graduate school 14.3% 22% 25.1%
College, undergraduate 0% 19.6% 20%
Graduate, professional school 14.3% 2.4% 5%
College-going rate · 18-24 yr olds —% 18.3% 37.5%
School type
Public school 42.9% 85.4% 82.7%
Private school 57.1% 14.6% 17.3%
Education Attainment by Level & Gender
What is the highest level of education completed among adults

Education attainment

87
population 25 years and over
Total adults (25+)
Less than 9th grade
2.3%
9th-12th, no diploma
0%
HS graduate
16.1%
Some college no degree
14.9%
Associates degree
17.2%
Bachelors degree
33.3%
Graduate or professional degree
16.1%

Attainment by gender

Male vs Female
Adults (25+) · Share within each education level
% male · % female
Less than 9th grade
100% · 0%
9th-12th, no diploma
—% · —%
HS graduate
14.3% · 85.7%
Some college no degree
100% · 0%
Associates degree
86.7% · 13.3%
Bachelors degree
31% · 69%
Graduate or professional degree
100% · 0%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
Plum Branch McCormick County South Carolina
Population (25+) 87 8,123 3,677,078
Less than 9th grade 2.3% 4.1% 3.1%
9th–12th, no diploma 0% 10.1% 6.8%
High school diploma or GED 16.1% 33.9% 28.2%
Some college, no degree 14.9% 16.8% 19.8%
Associate's degree 17.2% 11.2% 10%
Bachelor's degree or higher 49.4% 24% 32.1%
Bachelor's degree 33.3% 16.4% 19.8%
Graduate or professional 16.1% 7.5% 12.3%
High School or higher 97.7% 85.8% 90.1%
Earnings by education level
percentage as applicable

Median Earnings

$53,958
Median earnings for adults 25+, by level
Less than HS graduate
$—
HS graduate
$—
Some college or associates
$—
Bachelors degree
$—
Graduate or professional degree
$—

Poverty Rate

25.6%
for ages 25+, with bachelors degree or higher
Less than HS graduate
0%
HS graduate
21.4%
Some college or associates
42.9%
Bachelors degree or higher
25.6%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)
Adults 25+
Plum Branch McCormick County South Carolina
Median earnings
Population 25+, with earnings $53,958 $41,477 $47,658
Less than high school graduate $— $27,443 $30,223
High school graduate (includes equivalency) $— $36,028 $37,196
Some college or associate's degree $— $48,691 $44,160
Bachelor's degree $— $49,904 $61,860
Graduate or professional degree $— $103,568 $73,671
Poverty rates
Less than high school graduate 0% 32.3% 28.4%
High school graduate (includes equivalency) 21.4% 17.6% 15.6%
Some college or associate's degree 42.9% 12.9% 10.2%
Bachelor's degree or higher 25.6% 6.2% 4.7%
Insights for Plum Branch, by topic

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