Checked
ZIP Code 80503
Lyons, CO, Boulder County
Population
35,846
Land area
91.7sq mi
People per sq mi
391
City
Lyons
ZIP 80503 and nearby ZIP codes
ZIP 80503 at a glance
- ZIP 80503 (Lyons) is about 6.9 times as dense as Colorado as a whole.
- The median household income is $113,620, 19% above the Colorado median of $95,470.
- A typical owner-occupied home is valued at $755,500 (40% above Colorado) and median rent is $1,872 a month.
Local data for ZIP 80503
Counts from official public data
Housing and community stats
ZIP 80503, American Community Survey 2020-2024
Median household income
$113,620
Poverty rate
5.8%
Median home value
$755,500
Prices +0.3% in a year
Median rent
$1,872/mo
Homeownership
66.1%
Bachelor's or higher
59.9%
Median age
44.8
Average commute
23.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
767
ZIP Business Patterns 2023
Employees
7,488
$663M annual payroll
PPP loans
$53.74M
994 loans
Campaign donations
$648K
56% D, 7% R, 2026 cycle
Environment and hazard risk
ZIP 80503, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: lightning
Storm events since 1996
1,987
Countywide, mostly winter storm
Flood insurance policies
2,543
2.3% of homes, county
July high / Jan low
91° / 14°F
15.2 inches of rain a year
Health statistics
Share of adults in ZIP 80503, CDC PLACES estimates
Obesity
16.7%
U.S. 33.3% -16.6 pts
Diabetes
7.6%
U.S. 12.1% -4.5 pts
Smoking
8.6%
U.S. 12.8% -4.2 pts
Uninsured (18-64)
6.7%
U.S. 11.1% -4.4 pts
Cities in ZIP 80503
ZIP codes near 80503
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 80501Longmont | 5.7 mi | 12.6 |
| 80544Niwot | 5.8 mi | 0.1 |
| 80301Valmont | 8.9 mi | 28.6 |
| 80540Lyons | 9.1 mi | 152.8 |
| 80455Jamestown | 9.6 mi | 32.3 |
| 80304Boulder | 9.8 mi | 9 |
| 80513Longmont | 9.8 mi | 71.4 |
| 80542Mead | 12 mi | 9.2 |
| 80310Boulder | 12 mi | 0.5 |
| 80026Lafayette | 12 mi | 22.5 |
| 80516Erie | 13 mi | 40.5 |
| 80504Firestone | 13 mi | 94.6 |
Frequently asked questions
- What city is ZIP code 80503?
- ZIP code 80503 is in Lyons, CO (Boulder County).
- What county is ZIP code 80503 in?
- ZIP code 80503 is mostly in Boulder County, Colorado.
- How many people live in ZIP code 80503?
- About 35,846 people live in the 80503 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.