ZIP 21530 · Flintstone
Who lives in ZIP code 21530 (Flintstone, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Flintstone, MD · Allegany County
uszips 2026
People1,404
Median age56.0
Household income$63,542
Home value$206,246
Median rent$828/mo
Poverty18.5%
College degree+21.1%
Commute27 min
Place
- Metro area
- Cumberland, MD-WV (micro)
- Time zone
- Eastern
- Density
- 9 / sq mi
- Housing units
- 648
County
Share of the ZIP's people in each county.
Age mix
27.0% are 65 or older; 82.8% are adults.
Household income
29.4% of households earn $100K+. Median per person: $45,739.
Education (adults 25+)
26.1% of degrees are in STEM fields.
Race
1.7% Hispanic or Latino (of any race).
Households & family
- Married
- 57.5%
- Never married
- 13.8%
- Divorced
- 17.1%
- Widowed
- 11.6%
- Family size
- 2.62
- Dual-income families
- 23.6%
Housing
- Own their home
- 82.7%
- Rent burden
- 31.1%
- Men / women
- 53% / 47%
Work
- In labor force
- 39.8%
- Unemployment
- 17.0%
- Self-employed
- 10.1%
- Farmers
- 7.2%
Community
- Charitable givers
- 18.8%
- Veterans
- 11.3%
- With a disability
- 18.0%
- No health insurance
- 15.5%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.