ZIP 21228 · Catonsville
Who lives in ZIP code 21228 (Catonsville, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Catonsville, MD · Baltimore County
uszips 2026
People50,492
Median age42.2
Household income$112,656
Home value$404,601
Median rent$1,701/mo
Poverty8.1%
College degree+52.4%
Commute25 min
Place
- Metro area
- Baltimore-Columbia-Towson, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 1,252 / sq mi
- Housing units
- 19,788
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
22.5% are 65 or older; 78.9% are adults.
Household income
55.5% of households earn $100K+. Median per person: $57,050.
Education (adults 25+)
55.6% of degrees are in STEM fields.
Race
9.2% Hispanic or Latino (of any race).
Households & family
- Married
- 47.9%
- Never married
- 34.0%
- Divorced
- 10.2%
- Widowed
- 7.9%
- Family size
- 3.26
- Dual-income families
- 57.7%
Housing
- Own their home
- 71.0%
- Rent burden
- 33.3%
- Men / women
- 48% / 52%
Work
- In labor force
- 63.5%
- Unemployment
- 3.9%
- Self-employed
- 13.0%
- Farmers
- 0.0%
Community
- Charitable givers
- 42.7%
- Veterans
- 6.1%
- With a disability
- 10.7%
- No health insurance
- 5.1%
- Limited English
- 3.6%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.