ZIP Code Tabulation Area · Washington

ZIP Code 98155: Shoreline, WA

ZIP Code 98155 (Shoreline, King County, Washington) has an estimated 36,511 residents in 14,344 households. The median household income is $131,540, the median home value is $816,400 and the median gross rent is $2,127/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

Total population

36,511

Margin of error ±991

Median household income

$131,540

Margin of error ±$8,395

Median home value

$816,400

Margin of error ±$26,393

Median gross rent

$2,127/mo

Margin of error ±$103

Median age

40.7 yrs

Margin of error ±1.7 yrs

Mean travel time to work

26.6 min

Margin of error ±2.1 min

How ZIP 98155 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 9815540.7 yrsWashington38.3 yrsUnited States38.9 yrs

Median household income

ZIP 98155$131,540Washington$98,141United States$80,734

Per capita income

ZIP 98155$67,259Washington$53,744United States$44,673

Poverty rate

ZIP 981556.1%Washington9.9%United States12.5%

Unemployment rate

ZIP 981554.8%Washington5.1%United States5.2%

Bachelor's degree or higher

ZIP 9815556.5%Washington39.6%United States35.7%

Median home value

ZIP 98155$816,400Washington$564,600United States$332,700

Median gross rent

ZIP 98155$2,127/moWashington$1,760/moUnited States$1,413/mo

Owner-occupied homes

ZIP 9815570.2%Washington63.8%United States65.2%

Mean travel time to work

ZIP 9815526.6 minWashington26.6 minUnited States26.4 min

Worked from home

ZIP 9815527.9%Washington19.8%United States15.1%

All figures for ZIP 98155

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 98155 — ACS 2020–2024 5-year estimates
MeasureZIP 98155Margin of errorWashingtonUnited States
Total population36,511±9917,816,116334,922,499
Median age40.7 yrs±1.7 yrs38.3 yrs38.9 yrs
Households14,344±5223,064,820129,227,496
Median household income$131,540±$8,395$98,141$80,734
Per capita income$67,259±$3,828$53,744$44,673
Poverty rate6.1%±1.6 pts9.9%12.5%
Unemployment rate4.8%±1.5 pts5.1%5.2%
Bachelor's degree or higher56.5%±2.8 pts39.6%35.7%
Median home value$816,400±$26,393$564,600$332,700
Median gross rent$2,127/mo±$103$1,760/mo$1,413/mo
Owner-occupied homes70.2%±2.6 pts63.8%65.2%
Mean travel time to work26.6 min±2.1 min26.6 min26.4 min
Worked from home27.9%±3.1 pts19.8%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 98155
GroupZIP 98155WashingtonUnited States
White alone, not Hispanic or Latino64.1%63.1%57.4%
Black or African American alone, not Hispanic or Latino4.6%3.8%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.4%0.8%0.5%
Asian alone, not Hispanic or Latino13.0%9.7%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.2%0.7%0.2%
Some other race alone, not Hispanic or Latino0.5%0.6%0.6%
Two or more races, not Hispanic or Latino8.4%6.8%4.3%
Hispanic or Latino (of any race)8.9%14.4%19.3%

Where ZIP 98155 is

State
Washington
Main county
King County
Largest overlapping place
Shoreline (53% of the ZIP's land area)
Land area
7.54 sq mi· about 4,842 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 King County

98112 Seattle, WA98115 Seattle, WA98116 Seattle, WA98117 Seattle, WA98118 Seattle, WA98119 Seattle, WA98121 Seattle, WA98122 Seattle, WA98125 Seattle, WA98126 Seattle, WA98133 Shoreline, WA98134 Seattle, WA98136 Seattle, WA98144 Seattle, WA98146 Burien, WA98148 Burien, WA98164 Seattle, WA98166 Burien, WA98168 Tukwila, WA98177 Shoreline, WA98178 Bryn Mawr-Skyway, WA98188 Tukwila, WA98195 Seattle, WA98198 Des Moines, WA

See every ZIP code in Washington, or compare ZIP 98155 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.