ZIP 80304 · Boulder
Who lives in ZIP code 80304 (Boulder, CO): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Boulder, CO · Boulder County
uszips 2026
People25,383
Median age42.8
Household income$126,558
Home value$1,211,308
Median rent$2,075/mo
Poverty10.4%
College degree+77.0%
Commute19 min
Place
- Metro area
- Boulder, CO
- Wider region
- Denver-Aurora-Greeley, CO
- Time zone
- Mountain
- Density
- 1,086 / sq mi
- Housing units
- 11,358
County
Share of the ZIP's people in each county.
Age mix
17.7% are 65 or older; 82.2% are adults.
Household income
59.2% of households earn $100K+. Median per person: $62,888.
Education (adults 25+)
54.5% of degrees are in STEM fields.
Race
12.7% Hispanic or Latino (of any race).
Households & family
- Married
- 49.2%
- Never married
- 33.0%
- Divorced
- 14.2%
- Widowed
- 3.6%
- Family size
- 2.73
- Dual-income families
- 57.7%
Housing
- Own their home
- 70.0%
- Rent burden
- 32.1%
- Men / women
- 49% / 51%
Work
- In labor force
- 66.6%
- Unemployment
- 4.7%
- Self-employed
- 24.4%
- Farmers
- 0.1%
Community
- Charitable givers
- 38.2%
- Veterans
- 3.4%
- With a disability
- 7.9%
- No health insurance
- 5.0%
- Limited English
- 1.3%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.