ZIP 29321 · Buffalo
Who lives in ZIP code 29321 (Buffalo, SC): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Buffalo, SC · Union County
uszips 2026
People3,236
Median age41.7
Household income$34,464
Home value$61,915
Median rent$904/mo
Poverty33.5%
College degree+17.2%
Commute32 min
Place
- Metro area
- Spartanburg, SC
- Wider region
- Greenville-Spartanburg-Anderson, SC
- Time zone
- Eastern
- Density
- 32 / sq mi
- Housing units
- 1,299
County
Share of the ZIP's people in each county.
Age mix
13.3% are 65 or older; 68.6% are adults.
Household income
15.1% of households earn $100K+. Median per person: $21,260.
Education (adults 25+)
31.9% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 38.7%
- Never married
- 24.4%
- Divorced
- 26.4%
- Widowed
- 10.5%
- Family size
- 3.16
- Dual-income families
- 23.7%
Housing
- Own their home
- 86.4%
- Rent burden
- 29.7%
- Men / women
- 51% / 49%
Work
- In labor force
- 48.5%
- Unemployment
- 8.1%
- Self-employed
- 8.0%
- Farmers
- 0.0%
Community
- Charitable givers
- 10.0%
- Veterans
- 15.6%
- With a disability
- 27.4%
- No health insurance
- 11.2%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.