ZIP 18020 · Bethlehem
Who lives in ZIP code 18020 (Bethlehem, PA): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Bethlehem, PA · Northampton County
uszips 2026
People21,204
Median age42.8
Household income$126,166
Home value$371,388
Median rent$1,534/mo
Poverty5.0%
College degree+42.6%
Commute26 min
Place
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
- Wider region
- Allentown-Bethlehem-East Stroudsburg, PA-NJ
- Time zone
- Eastern
- Density
- 629 / sq mi
- Housing units
- 7,791
County
Share of the ZIP's people in each county.
Age mix
21.7% are 65 or older; 80.9% are adults.
Household income
60.3% of households earn $100K+. Median per person: $49,792.
Education (adults 25+)
43.5% of degrees are in STEM fields.
Race
16.2% Hispanic or Latino (of any race).
Households & family
- Married
- 58.8%
- Never married
- 28.2%
- Divorced
- 7.3%
- Widowed
- 5.7%
- Family size
- 3.03
- Dual-income families
- 61.7%
Housing
- Own their home
- 85.8%
- Rent burden
- 29.6%
- Men / women
- 48% / 52%
Work
- In labor force
- 65.8%
- Unemployment
- 3.0%
- Self-employed
- 10.4%
- Farmers
- 0.0%
Community
- Charitable givers
- 36.9%
- Veterans
- 7.1%
- With a disability
- 9.2%
- No health insurance
- 2.5%
- Limited English
- 2.4%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.