Find the last 4 digits (ZIP+4) for an address in 80421

ZIP 80421, Bailey, CO is filled in. Just type the street address.

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ZIP Code 80421 – Bailey, CO

Bailey, Colorado · Park County · Mountain time

ZIP code80421
CityBailey
StateColorado
CountyPark CountyJefferson County
Population8,536
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area104.33 sq mi
Center (lat, long)39.4609, -105.5012

Area codes in this area

303720983

These are the area codes that most often serve ZIP 80421 (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

80475 Shawnee · 6.7 mi80433 Conifer · 10.8 mi80470 Pine · 11 mi80439 Evergreen · 12.4 mi80456 Jefferson · 14.4 mi80162 Littleton · 15.4 mi80437 Evergreen · 15.4 mi80457 Kittredge · 16.9 mi

About ZIP 80421

ZIP code 80421 is assigned to Bailey, Colorado. It crosses 2 counties; most of its land is in Park County. Its Census area covers about 104.33 square miles of land. The closest neighboring ZIP is 80475 (Shawnee), about 6.7 miles away.

Every address in 80421 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