ZIP 21111 · Monkton
Who lives in ZIP code 21111 (Monkton, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Monkton, MD · Baltimore County
uszips 2026
People4,714
Median age48.7
Household income$136,304
Home value$630,486
Median rent$1,359/mo
Poverty6.3%
College degree+63.7%
Commute32 min
Place
- Metro area
- Baltimore-Columbia-Towson, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 52 / sq mi
- Housing units
- 1,908
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
23.8% are 65 or older; 76.1% are adults.
Household income
66.8% of households earn $100K+. Median per person: $70,357.
Education (adults 25+)
55.2% of degrees are in STEM fields.
Race
2.2% Hispanic or Latino (of any race).
Households & family
- Married
- 63.8%
- Never married
- 14.6%
- Divorced
- 15.4%
- Widowed
- 6.2%
- Family size
- 2.98
- Dual-income families
- 52.7%
Housing
- Own their home
- 95.5%
- Rent burden
- 17.1%
- Men / women
- 52% / 48%
Work
- In labor force
- 61.6%
- Unemployment
- 8.6%
- Self-employed
- 18.5%
- Farmers
- 2.0%
Community
- Charitable givers
- 53.6%
- Veterans
- 7.4%
- With a disability
- 10.1%
- No health insurance
- 1.9%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.