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ZIP CODE TABULATION AREA

99023

Washington · 800 residents · 18.16 sq mi
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ZIP 99023 is significantly wealthier than the US average, with a median household income of $114,298. Population has held roughly steady since 2024. 65% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $735,300. Poverty is rare here, at 0.0% of residents. Households here earn about 45% more than the Spokane County median. Among the 36 ZIP codes in Spokane County, 99023 ranks 5th by median household income.

$114,298
US average: $82,259
$735,300
US average: $376,019
65.2%
US average: 35.6%
Age, sex & households
Under 18
33.6%
Age 65+
20.4%
44.4%
55.6%
3.15 people
Race & ethnicity · 2024
2024
White, non-Hispanic98.5%(788)
Black0%(0)
Hispanic / Latino1.5%(12)
Asian0%(0)
Other0%(0)
Diversity Score3.7%(30)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Spokane County
Income rank vs other ZIPs
LOWEST5TH OF 36HIGHEST
Adjacent ZIPs
99001$62,518
99003$77,129
99004$67,337
99005$125,530
Frequently asked

How many people live in ZIP code 99023?

ZIP code 99023 has about 800 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 99023?

The typical household in ZIP code 99023 earns about $114,298 a year. Half of households make more than that, and half make less.

Is ZIP code 99023 expensive?

In ZIP code 99023, the median home is worth about $735,300.

How educated are people in ZIP code 99023?

About 65.2% of adults age 25 and over in ZIP code 99023 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 99023?

About 0.0% of people in ZIP code 99023 live below the federal poverty line.

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