ZIP 29678 · Seneca
Who lives in ZIP code 29678 (Seneca, SC): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Seneca, SC · Oconee County
uszips 2026
People23,767
Median age38.4
Household income$52,550
Home value$224,908
Median rent$913/mo
Poverty22.3%
College degree+24.3%
Commute22 min
Place
- Metro area
- Seneca, SC (micro)
- Wider region
- Greenville-Spartanburg-Anderson, SC
- Time zone
- Eastern
- Density
- 115 / sq mi
- Housing units
- 10,394
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
17.4% are 65 or older; 79.3% are adults.
Household income
27.1% of households earn $100K+. Median per person: $30,794.
Education (adults 25+)
42.8% of degrees are in STEM fields.
Race
4.8% Hispanic or Latino (of any race).
Households & family
- Married
- 46.5%
- Never married
- 33.5%
- Divorced
- 14.3%
- Widowed
- 5.7%
- Family size
- 2.78
- Dual-income families
- 41.9%
Housing
- Own their home
- 63.1%
- Rent burden
- 32.1%
- Men / women
- 49% / 52%
Work
- In labor force
- 58.9%
- Unemployment
- 8.3%
- Self-employed
- 11.0%
- Farmers
- 1.3%
Community
- Charitable givers
- 17.2%
- Veterans
- 7.6%
- With a disability
- 16.5%
- No health insurance
- 10.3%
- Limited English
- 0.6%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.