ZIP 20689 · Sunderland
Who lives in ZIP code 20689 (Sunderland, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Sunderland, MD · Calvert County
uszips 2026
People1,809
Median age48.1
Household income$161,833
Home value$490,638
Median rent—
Poverty2.4%
College degree+29.8%
Commute39 min
Place
- Metro area
- Lexington Park, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 91 / sq mi
- Housing units
- 618
County
Share of the ZIP's people in each county.
Age mix
12.5% are 65 or older; 78.8% are adults.
Household income
80.5% of households earn $100K+. Median per person: $72,206.
Education (adults 25+)
19.5% of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 73.8%
- Never married
- 16.3%
- Divorced
- 6.4%
- Widowed
- 3.5%
- Family size
- 3.37
- Dual-income families
- 76.9%
Housing
- Own their home
- 93.0%
- Rent burden
- —
- Men / women
- 59% / 41%
Work
- In labor force
- 74.5%
- Unemployment
- 2.0%
- Self-employed
- 10.1%
- Farmers
- 0.0%
Community
- Charitable givers
- 50.6%
- Veterans
- 17.0%
- With a disability
- 8.6%
- 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.