ZIP 80503 · Longmont
Who lives in ZIP code 80503 (Longmont, CO): age, income, housing, education and work.
Source: uszips 2026 (ACS-based ZIP file)
2026 ZIP profile
Longmont, CO · Boulder County
uszips 2026
People35,846
Median age44.8
Household income$113,620
Home value$765,620
Median rent$1,872/mo
Poverty5.8%
College degree+59.9%
Commute23 min
Place
- Metro area
- Boulder, CO
- Wider region
- Denver-Aurora-Greeley, CO
- Time zone
- Mountain
- Density
- 151 / sq mi
- Housing units
- 15,153
Spans 2 counties
Share of the ZIP's people in each county.
Age mix
20.7% are 65 or older; 81.1% are adults.
Household income
55.5% of households earn $100K+. Median per person: $52,348.
Education (adults 25+)
53.7% of degrees are in STEM fields.
Race
10.2% Hispanic or Latino (of any race).
Households & family
- Married
- 53.2%
- Never married
- 31.0%
- Divorced
- 11.6%
- Widowed
- 4.2%
- Family size
- 2.87
- Dual-income families
- 57.1%
Housing
- Own their home
- 66.1%
- Rent burden
- 32.7%
- Men / women
- 49% / 51%
Work
- In labor force
- 66.3%
- Unemployment
- 3.5%
- Self-employed
- 17.5%
- Farmers
- 1.2%
Community
- Charitable givers
- 37.3%
- Veterans
- 5.5%
- With a disability
- 11.1%
- No health insurance
- 5.4%
- Limited English
- 1.2%
Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.