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ZIP CODE TABULATION AREA

99003

Washington · 4,810 residents · 76.227 sq mi
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ZIP 99003 has roughly average household income, with a median household income of $77,129. Population has held roughly steady since 2024. 21% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $428,200. With a median age of 50.5, the population is older than the US median of 38.9. Among the 36 ZIP codes in Spokane County, 99003 ranks 22nd by median household income.

$77,129
US average: $82,259
$428,200
US average: $376,019
21.2%
US average: 35.6%
Age, sex & households
Under 18
16.3%
Age 65+
29.4%
51.4%
48.6%
2.62 people
Race & ethnicity · 2024
2024
White, non-Hispanic80.4%(3,867)
Black0.8%(39)
Hispanic / Latino6.3%(301)
Asian1.9%(92)
Other10.6%(511)
Diversity Score42.3%(2,032)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Spokane County
Income rank vs other ZIPs
LOWEST22ND OF 36HIGHEST
Adjacent ZIPs
99001$62,518
99004$67,337
99005$125,530
99006$72,200
Frequently asked

How many people live in ZIP code 99003?

ZIP code 99003 has about 4,810 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 99003?

The typical household in ZIP code 99003 earns about $77,129 a year. Half of households make more than that, and half make less.

Is ZIP code 99003 expensive?

In ZIP code 99003, the median home is worth about $428,200, and the typical rent is about $907 a month.

How educated are people in ZIP code 99003?

About 21.2% of adults age 25 and over in ZIP code 99003 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 99003?

About 9.0% of people in ZIP code 99003 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024