Find the last 4 digits (ZIP+4) for an address in 80603

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ZIP Code 80603 – Brighton, CO

Brighton, Colorado · Adams County · Mountain time

ZIP code80603
CityBrighton
StateColorado
CountyAdams CountyWeld County
Population16,811
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area74.08 sq mi
Center (lat, long)39.9511, -104.6602

Area codes in this area

303720983

These are the area codes that most often serve ZIP 80603 (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

80249 Denver · 6.9 mi80642 Hudson · 7.4 mi80601 Brighton · 7.8 mi80022 Commerce City · 9.2 mi80019 Aurora · 12 mi80640 Henderson · 12.5 mi80621 Fort Lupton · 13.1 mi80602 Brighton · 13.2 mi

About ZIP 80603

ZIP code 80603 is assigned to Brighton, Colorado. It crosses 2 counties; most of its land is in Adams County. Its Census area covers about 74.08 square miles of land. The closest neighboring ZIP is 80249 (Denver), about 6.9 miles away.

Every address in 80603 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