Find the last 4 digits (ZIP+4) for an address in 80403

ZIP 80403, Golden, CO is filled in. Just type the street address.

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ZIP Code 80403 – Golden, CO

Golden, Colorado · Jefferson County · Mountain time

ZIP code80403
CityGolden
StateColorado
CountyJefferson CountyGilpin CountyBoulder County
Population20,732
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area141.96 sq mi
Center (lat, long)39.8288, -105.3169

Area codes in this area

303720983

These are the area codes that most often serve ZIP 80403 (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

80025 Eldorado Springs · 6.7 mi80007 Arvada · 6.8 mi80402 Golden · 7.2 mi80401 Golden · 8.7 mi80471 Pinecliffe · 9.2 mi80419 Golden · 9.2 mi80005 Arvada · 10 mi80004 Arvada · 10.4 mi

About ZIP 80403

ZIP code 80403 is assigned to Golden, Colorado. It crosses 3 counties; most of its land is in Jefferson County. Its Census area covers about 141.96 square miles of land. The closest neighboring ZIP is 80025 (Eldorado Springs), about 6.7 miles away.

Every address in 80403 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