CensusEasy
ZIP CODE TABULATION AREA

99330

Washington · 1,210 residents · 87.476 sq mi
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ZIP 99330 is significantly wealthier than the US average, with a median household income of $140,093. Population has held roughly steady since 2024. 15% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $554,200. At a median age of 26.0, residents skew younger than the country as a whole. Households here earn about 62% more than the Franklin County median. Among the 5 ZIP codes in Franklin County, 99330 ranks 1st by median household income.

$140,093
US average: $82,259
$554,200
US average: $376,019
15.3%
US average: 35.6%
Age, sex & households
Under 18
40.3%
Age 65+
6.4%
56.8%
43.2%
4.71 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.4%(1,045)
Black0%(0)
Hispanic / Latino8.3%(101)
Asian0%(0)
Other5.3%(64)
Diversity Score30.5%(370)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Franklin County
Income rank vs other ZIPs
LOWEST1ST OF 5HIGHEST
Adjacent ZIPs
99301$87,951
99326$82,500
99335$91,667
99343$59,451
Frequently asked

How many people live in ZIP code 99330?

ZIP code 99330 has about 1,210 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 99330?

The typical household in ZIP code 99330 earns about $140,093 a year. Half of households make more than that, and half make less.

Is ZIP code 99330 expensive?

In ZIP code 99330, the median home is worth about $554,200.

How educated are people in ZIP code 99330?

About 15.3% of adults age 25 and over in ZIP code 99330 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 99330?

About 1.8% of people in ZIP code 99330 live below the federal poverty line.

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Containing area
Franklin County
Other ZIP codes in Franklin County
ZIP 99301ZIP 99326ZIP 99343ZIP 99335

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