ZIP 20899 · Gaithersburg
Who lives in ZIP code 20899 (Gaithersburg, MD): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Gaithersburg, MD · Montgomery County
uszips 2026
People57
Median age62.8
Household income$24,417
Home value—
Median rent$788/mo
Poverty0.0%
College degree+0.0%
Commute—
Place
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- Wider region
- Washington-Baltimore-Arlington, DC-MD-VA-WV-PA
- Metro division
- Frederick-Gaithersburg-Bethesda, MD
- Time zone
- Eastern
- Density
- 208 / sq mi
- Housing units
- 57
County
Share of the ZIP's people in each county.
Age mix
43.9% are 65 or older; 100.0% are adults.
Household income
0.0% of households earn $100K+. Median per person: $24,417.
Education (adults 25+)
— of degrees are in STEM fields.
Race
0.0% Hispanic or Latino (of any race).
Households & family
- Married
- 0.0%
- Never married
- 26.3%
- Divorced
- 73.7%
- Widowed
- 0.0%
- Family size
- —
- Dual-income families
- —
Housing
- Own their home
- 0.0%
- Rent burden
- 38.7%
- Men / women
- 56% / 44%
Work
- In labor force
- 56.1%
- Unemployment
- 53.1%
- Self-employed
- —
- Farmers
- —
Community
- Charitable givers
- —
- Veterans
- 0.0%
- With a disability
- 47.4%
- No health insurance
- 0.0%
- Limited English
- 29.8%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.