ZIP code · Port Orchard · Washington · United States
ZIP code 98366 — Port Orchard
ZIP code 98366 serves Port Orchard, Washington.
- Postal code
- 98366Single source Value from one source, not cross-checked.
- City
- Port Orchard
- County
- Kitsap FIPS 53035
- State
- Washington
- Country
- United States
- Coordinates
- 47.5427, -122.5871 — precision precise (locality)
View on OpenStreetMap - Population
- 37,692 (ZCTA, ACS 5-year)
- Population density
- 1,610 / sq mi
- Land area
- 23.4 sq mi (60.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $88,807
- Per-capita income
- $42,772
- Median age
- 38.4
- Households
- 14,534
- Housing units
- 15,391
- Median home value
- $449,700
- Median gross rent
- $1,704 / month
- Congressional district
- WA-6 (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
Tools: compare 98366 with another ZIP · ZIPs within 25 miles · distance from 98366
Map of ZIP code 98366
Climate — monthly normals
Warmest month Aug (avg high 77°F), coldest Dec (avg low 35°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 47 | 49 | 54 | 59 | 66 | 70 | 77 | 77 | 72 | 61 | 51 | 46 |
| Avg low °F | 36 | 35 | 38 | 41 | 47 | 51 | 55 | 55 | 51 | 45 | 39 | 35 |
| Precip in | 9.3 | 5.8 | 6.4 | 3.9 | 2.4 | 1.6 | 0.8 | 1.1 | 1.8 | 5.1 | 8.8 | 9.9 |
NOAA 1991–2020 climate normals from the nearest station: BREMERTON (4.8 mi) · NOAA NCEI
Places in ZIP 98366
- 12 schools
- 6 hospitals & clinics
- 5 doctors & dentists
- 2 pharmacies
- 5 supermarkets
- 44 restaurants & cafés
- 9 bars & pubs
- 14 parks
- 14 playgrounds
- 5 gyms & sports centres
- 2 libraries
- 4 post offices
- 11 places of worship
- 8 banks
- 13 gas stations
- 2 EV charging stations
- 6 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page