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ZIP Code 98940
Roslyn, WA, Kittitas County
Population
858
Land area
159.8sq mi
People per sq mi
5
City
Roslyn
ZIP 98940 and nearby ZIP codes
ZIP 98940 at a glance
- ZIP 98940 (Roslyn) is 95% less dense than Washington as a whole.
- The median household income is $246,441, about 2.5 times the Washington median of $98,141.
- A typical owner-occupied home is valued at $612,800 (9% above Washington).
Local data for ZIP 98940
Counts from official public data
Housing and community stats
ZIP 98940, American Community Survey 2020-2024
Median household income
$246,441
Poverty rate
0.0%
Median home value
$612,800
Homeownership
100.0%
Bachelor's or higher
62.4%
Median age
55.0
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
25
ZIP Business Patterns 2023
Employees
85
$4.9M annual payroll
PPP loans
$463K
19 loans
Campaign donations
$500
100% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 98940, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: wildfire
Storm events since 1996
179
Countywide, mostly heavy snow
Flood insurance policies
491
2.3% of homes, county
July high / Jan low
76° / 25°F
49.8 inches of rain a year
Health statistics
Share of adults in ZIP 98940, CDC PLACES estimates
Obesity
34.3%
U.S. 33.3% +1.0 pts
Diabetes
10.8%
U.S. 12.1% -1.3 pts
Smoking
10.3%
U.S. 12.8% -2.5 pts
Uninsured (18-64)
5.0%
U.S. 11.1% -6.1 pts
Frequently asked questions
- What city is ZIP code 98940?
- ZIP code 98940 is in Roslyn, WA (Kittitas County).
- What county is ZIP code 98940 in?
- ZIP code 98940 is mostly in Kittitas County, Washington.
- How many people live in ZIP code 98940?
- About 858 people live in the 98940 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.