Home > WA > Kitsap County > Port Orchard > Zip 98366

Zip Code 98366 — Port Orchard, WA

98366 is a ZIP Code associated with Port Orchard, WA, located within Kitsap. The postal region supports an estimated population of 36,965 residents across Data Pending housing units, with a population density of 609.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.537320, -122.586470)

Data MetricLocal Statistic
Postal / Zip Code98366
Primary CityPort Orchard
State / ProvinceWA
CountyKitsap
Total Population36,965
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density609.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 98366 Compares

MetricZIP 98366Kitsap CountyWA State Average
Population36,965277,6337,816,021
Median IncomeData PendingN/AN/A
Population Density609.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98337Bremerton2.9 mi7,370N/A
Zip 98314Bremerton3.0 mi1,186N/A
Zip 98310Bremerton3.9 mi22,643N/A
Zip 98353Manchester4.4 miN/AN/A
Zip 98367Port Orchard6.7 mi31,756N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →