Find the last 4 digits (ZIP+4) for an address in 80435

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ZIP Code 80435 – Dillon, CO

Dillon, Colorado · Summit County · Mountain time

ZIP code80435
CityDillon
StateColorado
CountySummit County
Population8,715
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area104.04 sq mi
Center (lat, long)39.5739, -105.9347

Area codes in this area

970

These are the area codes that most often serve ZIP 80435 (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

80424 Breckenridge · 7.9 mi80448 Grant · 8.5 mi80476 Silver Plume · 8.5 mi80497 Silverthorne · 10.3 mi80444 Georgetown · 11.4 mi80443 Frisco · 13.6 mi80438 Empire · 13.9 mi80420 Alma · 19.7 mi

About ZIP 80435

ZIP code 80435 is assigned to Dillon, Colorado. It lies in Summit County. Its Census area covers about 104.04 square miles of land. The closest neighboring ZIP is 80424 (Breckenridge), about 7.9 miles away.

Every address in 80435 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