ZIP Code Tabulation Area · Washington

ZIP Code 98366: Kitsap County, WA

ZIP Code 98366 (Kitsap County, Washington) has an estimated 36,965 residents in 14,296 households. The median household income is $92,011, the median home value is $475,800 and the median gross rent is $1,738/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

36,965

Margin of error ±1,707

Median household income

$92,011

Margin of error ±$5,530

Median home value

$475,800

Margin of error ±$10,357

Median gross rent

$1,738/mo

Margin of error ±$68

Median age

37.9 yrs

Margin of error ±2.0 yrs

Mean travel time to work

33.1 min

Margin of error ±4.4 min

How ZIP 98366 compares with Washington and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 9836637.9 yrsWashington38.3 yrsUnited States38.9 yrs

Median household income

ZIP 98366$92,011Washington$98,141United States$80,734

Per capita income

ZIP 98366$45,305Washington$53,744United States$44,673

Poverty rate

ZIP 983669.3%Washington9.9%United States12.5%

Unemployment rate

ZIP 983663.7%Washington5.1%United States5.2%

Bachelor's degree or higher

ZIP 9836627.6%Washington39.6%United States35.7%

Median home value

ZIP 98366$475,800Washington$564,600United States$332,700

Median gross rent

ZIP 98366$1,738/moWashington$1,760/moUnited States$1,413/mo

Owner-occupied homes

ZIP 9836669.3%Washington63.8%United States65.2%

Mean travel time to work

ZIP 9836633.1 minWashington26.6 minUnited States26.4 min

Worked from home

ZIP 9836613.1%Washington19.8%United States15.1%

All figures for ZIP 98366

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 98366 — ACS 2020–2024 5-year estimates
Measure	ZIP 98366	Margin of error	Washington	United States
Total population	36,965	±1,707	7,816,116	334,922,499
Median age	37.9 yrs	±2.0 yrs	38.3 yrs	38.9 yrs
Households	14,296	±668	3,064,820	129,227,496
Median household income	$92,011	±$5,530	$98,141	$80,734
Per capita income	$45,305	±$2,625	$53,744	$44,673
Poverty rate	9.3%	±2.2 pts	9.9%	12.5%
Unemployment rate	3.7%	±1.4 pts	5.1%	5.2%
Bachelor's degree or higher	27.6%	±2.3 pts	39.6%	35.7%
Median home value	$475,800	±$10,357	$564,600	$332,700
Median gross rent	$1,738/mo	±$68	$1,760/mo	$1,413/mo
Owner-occupied homes	69.3%	±2.0 pts	63.8%	65.2%
Mean travel time to work	33.1 min	±4.4 min	26.6 min	26.4 min
Worked from home	13.1%	±2.5 pts	19.8%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 98366
Group	ZIP 98366	Washington	United States
White alone, not Hispanic or Latino	73.7%	63.1%	57.4%
Black or African American alone, not Hispanic or Latino	1.6%	3.8%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.5%	0.8%	0.5%
Asian alone, not Hispanic or Latino	3.9%	9.7%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.8%	0.7%	0.2%
Some other race alone, not Hispanic or Latino	0.6%	0.6%	0.6%
Two or more races, not Hispanic or Latino	8.2%	6.8%	4.3%
Hispanic or Latino (of any race)	10.7%	14.4%	19.3%

Where ZIP 98366 is

State: Washington
Main county: Kitsap County
Largest overlapping place: Port Orchard (19% of the ZIP's land area)
Land area: 23.41 sq mi· about 1,579 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Kitsap County

98110 Bainbridge Island, WA 98310 Bremerton, WA 98311 Kitsap County, WA 98312 Bremerton, WA 98314 Bremerton, WA 98315 Bangor Base, WA 98337 Bremerton, WA 98340 Hansville, WA 98342 Indianola, WA 98345 Keyport, WA 98346 Kitsap County, WA 98359 Kitsap County, WA 98367 Kitsap County, WA 98370 Kitsap County, WA 98380 Kitsap County, WA 98383 Silverdale, WA 98392 Suquamish, WA

See every ZIP code in Washington, or compare ZIP 98366 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.