Skip to content

Dillon, CO ZIP code

The ZIP code for Dillon, Colorado is 80435. It is in Summit County.

Population in these ZIPs
8,715
Avg. median income
$97,500population-weighted
Typical home value
$821,500population-weighted
Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 miles

Dillon, CO ZIP code list

Dillon, CO ZIP codes
ZIP codePopulationMedian incomeTypical home value
804358,715$97,463$821,500

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Dillon

Frequently asked questions

What is the ZIP code for Dillon, CO?

The ZIP code for Dillon, CO is 80435.

What county is Dillon, Colorado in?

Dillon ZIP codes are in Summit County.