Find the last 4 digits (ZIP+4) for an address in 80221

ZIP 80221, Denver, CO is filled in. Just type the street address.

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ZIP Code 80221 – Denver, CO

Denver, Colorado · Adams County · Mountain time

ZIP code80221
CityDenver
StateColorado
CountyAdams CountyDenver County
Population39,718
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.09 sq mi
Center (lat, long)39.8160, -105.0116

Area codes in this area

303720983

These are the area codes that most often serve ZIP 80221 (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

80030 Westminster · 1.7 mi80035 Westminster · 2 mi80036 Westminster · 2 mi80003 Arvada · 2.9 mi80216 Denver · 3.3 mi80211 Denver · 3.4 mi80260 Denver · 3.6 mi80212 Denver · 3.6 mi

About ZIP 80221

ZIP code 80221 is assigned to Denver, Colorado. It crosses 2 counties; most of its land is in Adams County. Its Census area covers about 9.09 square miles of land. The closest neighboring ZIP is 80030 (Westminster), about 1.7 miles away.

Every address in 80221 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