ZIP code 80420: Alma, CO
80420 is a ZIP code in Alma, Colorado, mainly in Park County, part of the Denver-Aurora-Centennial, CO metro area. About 1,246 people live here.
- Population
- 1,246
- Median household income
- $86,705
- Typical home value
- $606,000-0.5% in 12 months
- Median rent
- $2,295gross, per month
- Median age
- 57.2
- Homeowners
- 59.8%of occupied homes
Shaded: ZIP code 80420's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 80420 details
| City | Alma |
|---|---|
| State | Colorado |
| County | Park County |
| Metro area | Denver-Aurora-Centennial, CO |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 42 sq mi, plus 0.3 sq mi of water |
| Population density | 30 people per sq mi |
| Bachelor's degree or higher | 68.9% of adults 25+ |
| Average commute | 30.8 minutes |
| Center coordinates | 39.32440, -106.11611 |
ZIP codes near 80420
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 80461 | Leadville, CO | 10.8 mi | 6,957 |
| 80424 | Breckenridge, CO | 11.9 mi | 9,764 |
| 80429 | Climax, CO | 12.5 mi | — |
| 80443 | Frisco, CO | 12.7 mi | 3,992 |
| 80440 | Fairplay, CO | 13.7 mi | 3,502 |
| 81649 | Red Cliff, CO | 14.5 mi | 345 |
| 80432 | Como, CO | 16.3 mi | 293 |
| 80448 | Grant, CO | 18.4 mi | 0 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 80420?
A typical home in ZIP code 80420 is worth about $606,000 (Zillow Home Value Index). The median household here earns $86,705 a year. See what buying here would cost per month, with Colorado average taxes and insurance filled in.
Monthly payment for a $606,000 homeWhat can a $86,705 income afford?Rental property numbers
About ZIP code 80420
What city is ZIP code 80420?
ZIP code 80420 is in Alma, CO, in Park County.
What county is ZIP code 80420 in?
80420 is mainly in Park County, Colorado.
What is the population of ZIP code 80420?
About 1,246 people live in ZIP code 80420, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 80420 in?
80420 is in Mountain Time (UTC−7). It observes daylight saving time.