Skip to content

Evanston, WY ZIP codes

Evanston, Wyoming has 2 ZIP codes, including 1 PO Box ZIP. They are in Summit County and Uinta County.

Population in these ZIPs
14,435
Avg. median income
$81,000population-weighted
Typical home value
$332,700population-weighted
Metro area
Heber, UT
Loading map…

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

ZIP codes within 10 miles

Evanston, WY ZIP codes list

Evanston, WY ZIP codes
ZIP codeCountyPopulationMedian incomeTypical home value
82930Summit County14,435$81,042$332,700
82931 PO BoxUinta County———

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 Evanston

Frequently asked questions

What is the ZIP code for Evanston, WY?

Evanston, WY has 2 ZIP codes: 82930 and 82931.

What county is Evanston, Wyoming in?

Evanston ZIP codes are in Summit County and Uinta County.

Which Evanston ZIP codes are PO Boxes?

82931 is a PO Box or single-organization ZIP code; it has no residential delivery area.