ZIP 30148 · Marble Hill
Who lives in ZIP code 30148 (Marble Hill, GA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Marble Hill, GA · Dawson County
uszips 2026
People973
Median age57.8
Household income$90,357
Home value$426,616
Median rent—
Poverty9.7%
College degree+33.3%
Commute46 min
Place
- Metro area
- Atlanta-Sandy Springs-Roswell, GA
- Wider region
- Atlanta--Athens-Clarke County--Sandy Springs, GA-AL
- Metro division
- Atlanta-Sandy Springs-Roswell, GA
- Time zone
- Eastern
- Density
- 38 / sq mi
- Housing units
- 366
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
30.9% are 65 or older; 84.7% are adults.
Household income
48.4% of households earn $100K+. Median per person: $46,250.
Education (adults 25+)
21.9% of degrees are in STEM fields.
Race
3.9% Hispanic or Latino (of any race).
Households & family
- Married
- 64.4%
- Never married
- 24.9%
- Divorced
- 6.8%
- Widowed
- 3.9%
- Family size
- 2.88
- Dual-income families
- 50.6%
Housing
- Own their home
- 94.0%
- Rent burden
- —
- Men / women
- 54% / 46%
Work
- In labor force
- 59.8%
- Unemployment
- 0.0%
- Self-employed
- 15.2%
- Farmers
- 0.0%
Community
- Charitable givers
- 21.2%
- Veterans
- 12.3%
- With a disability
- 5.7%
- No health insurance
- 11.1%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.