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Newcastle, Washington ZIP code demographics

2 ZIP Code Tabulation Areas in Newcastle, Washington. The population-weighted median household income is about $126,183, the median home value about $841,043, and 65.4% of occupied homes are owner-occupied.

2
ZIP codes
78.3K
Population
54
Data points

Newcastle at a glance

$126,183
Median household income
$841,043
Median home value
38.5
Median age
65.4%
Owner-occupied
30,268
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 2 Newcastle ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
198059Bellevue42,40676.6%$138,654
298056Newcastle35,84954.3%$113,688
Top 2 Newcastle ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
198059Bellevue42,40676.6%$138,654
298056Newcastle35,84954.3%$113,688
Top 2 Newcastle ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
198059Bellevue42,40676.6%$138,654$1.5B
298056Newcastle35,84954.3%$113,688$894.6M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 98056 (Newcastle) at 4,741 people/sq mi. Least dense: 98059 (Bellevue) at 2,623 people/sq mi.

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