Zip Code 98366
Port Orchard, Washington — Kitsap County
📍 ZIP code 98366 is in Port Orchard, Kitsap County, Washington.
ZIP code 98366 is located in Port Orchard, Kitsap County, Washington. It is a zip code in the Pacific (PST/PDT) Time Zone with an estimated population of 37,692. The area code for ZIP code 98366 is 253.
Quick Answer
Zip code 98366 is in Port Orchard, Washington (Kitsap County). It has a population of 37,692, median household income of $88,807, and median home value of $449,700.
Population
37,692
Income
$88,807
Home Value
$449,700
Climate
77°F / 36°F
About Zip Code 98366
Zip code 98366 is located in Port Orchard, Washington, within Kitsap County. Home to approximately 37,692 residents, this area sits at an elevation of 278 ft and falls within the Pacific (PST/PDT) timezone. The local area code is 253.
The median household income is $88,807 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $449,700, and the cost of living index is 133 (33% above the national average of 100).
Summers average a high of 77°F while winters drop to 36°F. The area receives about 57 in of rain and 3 in of snow annually. The zip code covers 23.2 square miles of land area and 5.5 square miles of water.
Key Statistics
37,692
$88,807
$449,700
Pacific (PST/PDT)
253
278 ft
23.2 sq mi
38.4
15,391
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Compare With Nearby Zip Codes
| Metric | 98366 | 98337 | 98353 | 98310 | 98311 | 98110 |
|---|---|---|---|---|---|---|
| City | Port Orchard, WA | Bremerton, WA | Manchester, WA | Bremerton, WA | Bremerton, WA | Bainbridge Island, WA |
| Population | 37,692 | 7,872 | 14 | 22,170 | 27,947 | 24,607 |
| Median Income | $88,807 | $73,363 | $0 | $73,292 | $98,714 | $159,882 |
| Home Value | $449,700 | $386,700 | $0 | $421,600 | $448,100 | $1,076,200 |
| Cost of Living | 133 | 114 | 100 | 117 | 138 | 250 |
| Median Age | 38.4 | 34 | -666666666 | 35.1 | 37.1 | 49 |
Cost of Living
100 = National Average. Port Orchard's cost of living is 33% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
5.1x
Demographics
Zip code 98366 has a population of 37,692 people with a median age of 38.4. There are 15,391 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Port Orchard (98366) population trend from 2010 to 2024
↑ 4.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
77°F
36°F
57 in
3 in
Port Orchard experiences mild summers with average highs around 77°F. Winters are mild with lows averaging 36°F. The area receives about 3 in of snow per year.
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Housing & Economy
Median Home Value
$449,700
Median Household Income
$88,807
With 15,391 housing units across 23.2 square miles, 98366 has a housing density of 663 units per square mile. The home price-to-income ratio is 5.1x.
Location & Geography
Latitude
47.5413°
Longitude
-122.5770°
Land Area
23.2 sq mi
Water Area
5.5 sq mi
Nearby Zip Codes
Zip codes closest to 98366 (Port Orchard, WA) with distances:
All Zip Codes in Port Orchard, WA
Other zip codes serving Port Orchard:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 98366's $88,807. A way to compare Port Orchard to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 98366 (Port Orchard, WA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Port Orchard, Washington?
Port Orchard, Washington uses zip code 98366 along with 1 other zip codes.
What county is zip code 98366 in?
Zip code 98366 is located in Kitsap County, Washington.
What is the population of zip code 98366?
The population of zip code 98366 is 37,692 with a median age of 38.4.
Is 98366 in Port Orchard, Washington?
Yes, zip code 98366 is in Port Orchard, Kitsap County, Washington. The area code is 253.
Frequently Asked Questions
What city is zip code 98366 in?
Zip code 98366 is in Port Orchard, Washington. It is part of Kitsap County and uses the Pacific (PST/PDT) timezone.
What is zip code 98366?
Zip code 98366 is a U.S. postal code in Port Orchard, Washington (Kitsap County). It has a population of 37,692 and covers 23.2 square miles.
What is the population of zip code 98366?
The population of zip code 98366 (Port Orchard, WA) is 37,692 with a median age of 38.4. There are approximately 15,391 housing units in this area.
What is the median income in zip code 98366?
The median household income in zip code 98366 (Port Orchard, WA) is $88,807 per year. The cost of living index is 133 (100 = national average).
What is the average home price in zip code 98366?
The median home value in zip code 98366 (Port Orchard, WA) is $449,700. The cost of living index is 133 compared to the national average of 100.
What county is zip code 98366 in?
Zip code 98366 is located in Kitsap County, Washington. The primary city is Port Orchard.
What is the area code for zip code 98366?
Zip code 98366 in Port Orchard, WA uses area code 253. It is located in the Pacific (PST/PDT) timezone.
Is zip code 98366 a good place to live?
Zip code 98366 (Port Orchard, WA) has a cost of living index of 133 (100 = national average), a median household income of $88,807, and median home values of $449,700. The median age is 38.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 98366?
The cost of living index for zip code 98366 (Port Orchard, WA) is 133, where 100 represents the national average. This area is above the national average. Median home value: $449,700.
What schools serve zip code 98366?
Zip code 98366 in Port Orchard, Washington is served by the local school district of Kitsap County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.