ZIP Code 98148

ZIP Code Tabulation Area in King County, Washington.

Population: 10,399
Median household income: $86,994
Median home value: $576,400

ZIP Code 98148 is a ZIP Code Tabulation Area in King County, Washington, home to about 10,399 residents. The median household income of $86,994 is below the King County median ($122,148).

Between 2019 and 2023, ZIP Code 98148's population declined 14.4% from 12,149 to 10,399, while its median gross rent rose 37.6% from $1,335 to $1,837.

28.2% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 50.3% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 10,399
Median age: 34.9 yrs
Median household income: $86,994
Median home value: $576,400
Median gross rent: $1,837
Housing units: 4,382
Homeownership rate: 50.3%
Bachelor's degree or higher: 28.2%
Unemployment rate: 5.0%

Trends

ACS 5-year · 2019–2023

Population

12,14910,399

Median household income

$61,455$86,994

Median home value

$363,200$576,400

Median gross rent

$1,335$1,837

Year	Population	Median household income	Median home value	Median gross rent
2019	12,149	$61,455	$363,200	$1,335
2020	11,514	$70,050	$401,800	$1,470
2021	11,068	$77,490	$433,800	$1,622
2022	10,652	$81,431	$508,800	$1,717
2023	10,399	$86,994	$576,400	$1,837

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 57.2%

5 to 1714.9%

18 to 2412.6%

25 to 3415.4%

35 to 4413.3%

45 to 5413.0%

55 to 6412.4%

65 to 745.4%

75 and over5.7%

	Count	Share
Under 5	751	7.2%
5 to 17	1,552	14.9%
18 to 24	1,315	12.6%
25 to 34	1,598	15.4%
35 to 44	1,384	13.3%
45 to 54	1,357	13.0%
55 to 64	1,292	12.4%
65 to 74	561	5.4%
75 and over	589	5.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	4,358	41.9%
Black or African American	969	9.3%
American Indian & Alaska Native	11	0.1%
Asian	1,266	12.2%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	25	0.2%
Two or more races	910	8.8%
Hispanic or Latino (any race)	2,860	27.5%

Educational attainment (age 25+)

No high school diploma15.3%

High school graduate25.2%

Some college or associate's31.3%

Bachelor's degree19.8%

Graduate or professional degree8.4%

	Count	Share
No high school diploma	1,037	15.3%
High school graduate	1,707	25.2%
Some college or associate's	2,122	31.3%
Bachelor's degree	1,345	19.8%
Graduate or professional degree	570	8.4%

Commute to work

Mean travel time to work: 26 min

Drove alone58.9%

Carpooled17.4%

Public transit10.8%

Walked1.3%

Bicycle0.0%

Worked from home11.6%

Other means0.1%

How workers get to work

	Count	Share
Drove alone	3,443	58.9%
Carpooled	1,015	17.4%
Public transit	631	10.8%
Walked	75	1.3%
Bicycle	0	0.0%
Worked from home	675	11.6%
Other means	3	0.1%

Travel time

	Count	Share
Under 15 min	1,112	21.5%
15 to 29 min	2,119	41.0%
30 to 44 min	1,011	19.6%
45 to 59 min	438	8.5%
60+ min	487	9.4%

Households

Average household size: 2.55
Poverty rate: 6.8% (706 of 10,356)

	Count	Share
Family households	2,370	58.5%
Nonfamily households	1,680	41.5%

Housing

Median year structure built: 1977

Occupancy

	Count	Share
Occupied	4,050	92.4%
Vacant	332	7.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	2,038	50.3%
Renter-occupied	2,012	49.7%

1-unit, detached42.8%

1-unit, attached2.8%

2 to 4 units3.4%

5 to 19 units28.5%

20 or more units22.5%

Mobile home & other0.0%

Units in structure

	Count	Share
1-unit, detached	1,876	42.8%
1-unit, attached	124	2.8%
2 to 4 units	148	3.4%
5 to 19 units	1,249	28.5%
20 or more units	985	22.5%
Mobile home & other	0	0.0%

ZIP Code 98148

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes