ZIP 21030 · Cockeysville
Who lives in ZIP code 21030 (Cockeysville, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Cockeysville, MD · Baltimore County
uszips 2026
People25,827
Median age36.8
Household income$89,015
Home value$451,155
Median rent$1,647/mo
Poverty10.6%
College degree+51.8%
Commute24 min
Place
- Metro area
- Baltimore-Columbia-Towson, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 415 / sq mi
- Housing units
- 10,900
County
Share of the ZIP's people in each county.
Age mix
17.0% are 65 or older; 79.5% are adults.
Household income
45.9% of households earn $100K+. Median per person: $47,125.
Education (adults 25+)
52.4% of degrees are in STEM fields.
Race
15.4% Hispanic or Latino (of any race).
Households & family
- Married
- 46.8%
- Never married
- 39.3%
- Divorced
- 9.9%
- Widowed
- 4.0%
- Family size
- 2.95
- Dual-income families
- 53.9%
Housing
- Own their home
- 43.7%
- Rent burden
- 31.6%
- Men / women
- 52% / 48%
Work
- In labor force
- 70.0%
- Unemployment
- 5.2%
- Self-employed
- 13.6%
- Farmers
- 0.0%
Community
- Charitable givers
- 36.1%
- Veterans
- 4.2%
- With a disability
- 10.5%
- No health insurance
- 6.2%
- Limited English
- 3.9%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.