Newcastle, WA ZIP codes

3 ZIP/ZCTAs intersecting this Census place in King County.

ACS 2023 population

12,945

Median household income

$162,646

Median home value

$1,128,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Newcastle (GEOID 5348645). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 119,281 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Newcastle, WA

Census place boundary and intersecting ZIP Code Tabulation Areas for Newcastle, WA — Census place boundary for Newcastle, WA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Newcastle

Population overlap

Share of each ZIP/ZCTA’s population located within Newcastle, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

980060.0%
9805617.5%
9805916.0%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Newcastle

ZIP	City	County	Population	Income
98006	Bellevue	King County	40,770	$197,344
98056	Renton	King County	36,872	$108,596
98059	Renton	King County	41,639	$134,336