What city is ZIP code 98623?

ZIP code 98623 is in White Salmon, WA (Klickitat County).

What county is ZIP code 98623 in?

ZIP code 98623 is mostly in Klickitat County, Washington.

How many people live in ZIP code 98623?

About 55 people live in the 98623 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 98623

White Salmon, WA, Klickitat County

Population

Land area

0.4sq mi

People per sq mi

143

City

White Salmon

ZIP 98623 and nearby ZIP codes

Full map

Local data for ZIP 98623

Counts from official public data

Post Offices1

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

176

$6.4M annual payroll

PPP loans

$4,342

1 loan

Campaign donations

$3,850

43% D, 5% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 98623, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: wildfire

Storm events since 1996

388

Countywide, mostly high wind

Flood insurance policies

0.2% of homes, county

July high / Jan low

79° / 26°F

Hazards, floods and storm history Check a flood zone

Frequently asked questions

What city is ZIP code 98623?: ZIP code 98623 is in White Salmon, WA (Klickitat County).
What county is ZIP code 98623 in?: ZIP code 98623 is mostly in Klickitat County, Washington.
How many people live in ZIP code 98623?: About 55 people live in the 98623 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.