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Buffalo CDP, SC

ZIP 29321 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Low Income AreaLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 29321

29321 has a population of 3,147 with a median age of 34.4 yrs (48.7% male).

Race & Ethnicity
White
87.4%+42% vs US avg
x
Black
5.9%-52% vs US avg
x
Asian
0.0%
x
Hispanic
0.0%
x
Other / Two+
6.7%
x
Age Groups
0–17
36.1%+64% vs US avg
x
18–64
51.3%-17% vs US avg
x
65+
12.6%-23% vs US avg
x
Education
Less than HS
25.8%+133% vs US avg
x
High school
37.0%+41% vs US avg
x
Some college
23.4%-19% vs US avg
x
Bachelor's+
13.8%-59% vs US avg
x
Marital Status
Married
40.3%-16% vs US avg
x
Never married
33.5%-1% vs US avg
x
Divorced
16.7%+62% vs US avg
x
Widowed / Separated
9.5%
x
Diversity Index
23/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
37.9%+229% vs US avg
x
Foreign Born
0.0%
x
Veterans
13.3%+121% vs US avg
x
Disability
26.1%+94% vs US avg
x
Single Parent
28.8%+255% vs US avg
x
Recent Births
88.8%+1431% vs US avg
x
Top ancestry
AmericanIrishGerman

Health & Community Indicators in 29321

Poverty Rate
37.9%+229% vs US avg
x
Veterans
13.3%+121% vs US avg
x
Foreign Born
0.0%
x
Single Parent
28.8%+255% vs US avg
x
Disability
26.1%+94% vs US avg
x
Uninsured
13.2%+65% vs US avg
x
SNAP Benefits
37.7%+222% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
88.8%+1431% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,147
Median age34.4
Poverty rate37.9%
Demographics statistics
Demographics
White87.4%
Hispanic0.0%
Black5.9%
Asian0.0%
Foreign-born0.0%