Lake Morton-Berrydale

Population: 10,591
Median household income: $127,074
Median home value: $661,400

Lake Morton-Berrydale, a community in King County, Washington, has 10,591 residents. The median household income of $127,074 is above the King County median ($122,148).

Between 2019 and 2023, Lake Morton-Berrydale's population declined 3.7% from 11,001 to 10,591, while its median home value rose 59.6% from $414,300 to $661,400.

30.5% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 88.8% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 10,591
Median age: 43.0 yrs
Median household income: $127,074
Median home value: $661,400
Median gross rent: $1,807
Housing units: 3,672
Homeownership rate: 88.8%
Bachelor's degree or higher: 30.5%
Unemployment rate: 3.3%

Trends

ACS 5-year · 2019–2023

Population

11,00110,591

Median household income

$102,458$127,074

Median home value

$414,300$661,400

Median gross rent

$1,539$1,807

Year	Population	Median household income	Median home value	Median gross rent
2019	11,001	$102,458	$414,300	$1,539
2020	11,118	$100,129	$443,400	$1,493
2021	10,709	$107,136	$481,600	$1,739
2022	10,457	$121,272	$603,800	$1,881
2023	10,591	$127,074	$661,400	$1,807

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

Age distribution

Under 55.1%

5 to 1718.7%

18 to 245.4%

25 to 3410.8%

35 to 4413.7%

45 to 5416.1%

55 to 6414.2%

65 to 7411.3%

75 and over4.7%

	Count	Share
Under 5	537	5.1%
5 to 17	1,980	18.7%
18 to 24	568	5.4%
25 to 34	1,148	10.8%
35 to 44	1,449	13.7%
45 to 54	1,709	16.1%
55 to 64	1,505	14.2%
65 to 74	1,194	11.3%
75 and over	501	4.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	7,605	71.8%
Black or African American	79	0.7%
American Indian & Alaska Native	142	1.3%
Asian	631	6.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	43	0.4%
Two or more races	692	6.5%
Hispanic or Latino (any race)	1,399	13.2%

Educational attainment (age 25+)

No high school diploma5.8%

High school graduate21.8%

Some college or associate's41.9%

Bachelor's degree21.3%

Graduate or professional degree9.2%

	Count	Share
No high school diploma	437	5.8%
High school graduate	1,634	21.8%
Some college or associate's	3,148	41.9%
Bachelor's degree	1,598	21.3%
Graduate or professional degree	689	9.2%

Commute to work

Mean travel time to work: 38 min

Drove alone71.8%

Carpooled8.6%

Public transit1.6%

Walked0.8%

Bicycle0.0%

Worked from home16.8%

Other means0.4%

How workers get to work

	Count	Share
Drove alone	3,730	71.8%
Carpooled	447	8.6%
Public transit	82	1.6%
Walked	40	0.8%
Bicycle	0	0.0%
Worked from home	874	16.8%
Other means	20	0.4%

Travel time

	Count	Share
Under 15 min	504	11.7%
15 to 29 min	972	22.5%
30 to 44 min	1,129	26.1%
45 to 59 min	940	21.8%
60+ min	774	17.9%

Households

Average household size: 2.90
Poverty rate: 3.8% (402 of 10,531)

	Count	Share
Family households	3,141	86.1%
Nonfamily households	505	13.9%

Housing

Median year structure built: 1983

Occupancy

	Count	Share
Occupied	3,646	99.3%
Vacant	26	0.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	3,236	88.8%
Renter-occupied	410	11.2%

1-unit, detached94.6%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other5.4%

Units in structure

	Count	Share
1-unit, detached	3,473	94.6%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	199	5.4%

Geography

Place GEOID: 5337567
Type (LSAD): 57
Land area: 12 sq mi
Water area: 0.2 sq mi
Center point: 47.3328, -122.1040