ZIP 21084 · Jarrettsville
Who lives in ZIP code 21084 (Jarrettsville, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Jarrettsville, MD · Harford County
uszips 2026
People7,070
Median age44.0
Household income$121,509
Home value$448,251
Median rent—
Poverty5.7%
College degree+42.9%
Commute39 min
Place
- Metro area
- Baltimore-Columbia-Towson, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 115 / sq mi
- Housing units
- 2,724
County
Share of the ZIP's people in each county.
Age mix
25.6% are 65 or older; 78.2% are adults.
Household income
63.8% of households earn $100K+. Median per person: $55,968.
Education (adults 25+)
46.2% of degrees are in STEM fields.
Race
0.8% Hispanic or Latino (of any race).
Households & family
- Married
- 66.9%
- Never married
- 19.9%
- Divorced
- 6.8%
- Widowed
- 6.3%
- Family size
- 2.93
- Dual-income families
- 54.8%
Housing
- Own their home
- 93.6%
- Rent burden
- —
- Men / women
- 52% / 48%
Work
- In labor force
- 64.3%
- Unemployment
- 5.5%
- Self-employed
- 12.8%
- Farmers
- 1.3%
Community
- Charitable givers
- 46.9%
- Veterans
- 7.1%
- With a disability
- 12.8%
- No health insurance
- 2.4%
- Limited English
- 0.0%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.