ZIP 20678 · Prince Frederick
Who lives in ZIP code 20678 (Prince Frederick, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Prince Frederick, MD · Calvert County
uszips 2026
People12,752
Median age38.4
Household income$125,732
Home value$454,673
Median rent$1,388/mo
Poverty7.5%
College degree+30.4%
Commute40 min
Place
- Metro area
- Lexington Park, MD
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Time zone
- Eastern
- Density
- 110 / sq mi
- Housing units
- 4,858
County
Share of the ZIP's people in each county.
Age mix
17.2% are 65 or older; 79.6% are adults.
Household income
59.8% of households earn $100K+. Median per person: $60,114.
Education (adults 25+)
44.2% of degrees are in STEM fields.
Race
7.6% Hispanic or Latino (of any race).
Households & family
- Married
- 53.4%
- Never married
- 32.1%
- Divorced
- 8.1%
- Widowed
- 6.4%
- Family size
- 3.06
- Dual-income families
- 56.5%
Housing
- Own their home
- 78.4%
- Rent burden
- 35.9%
- Men / women
- 51% / 49%
Work
- In labor force
- 69.6%
- Unemployment
- 2.5%
- Self-employed
- 11.2%
- Farmers
- 1.2%
Community
- Charitable givers
- 40.2%
- Veterans
- 9.6%
- With a disability
- 10.4%
- No health insurance
- 2.6%
- Limited English
- 0.8%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.