Find the last 4 digits (ZIP+4) for an address in 80420

ZIP 80420, Alma, CO is filled in. Just type the street address.

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ZIP Code 80420 – Alma, CO

Alma, Colorado · Park County · Mountain time

ZIP code80420
CityAlma
StateColorado
CountyPark County
Population1,246
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area42.02 sq mi
Center (lat, long)39.3244, -106.1161

Area codes in this area

719

These are the area codes that most often serve ZIP 80420 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

80461 Leadville · 10.8 mi80424 Breckenridge · 11.9 mi80429 Climax · 12.5 mi80443 Frisco · 12.7 mi80440 Fairplay · 13.7 mi81649 Red Cliff · 14.5 mi80432 Como · 16.2 mi80448 Grant · 18.4 mi

About ZIP 80420

ZIP code 80420 is assigned to Alma, Colorado. It lies in Park County. Its Census area covers about 42.02 square miles of land. The closest neighboring ZIP is 80461 (Leadville), about 10.8 miles away.

Every address in 80420 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources