Lake Morton-Berrydale is an unincorporated community in King County, WA. It has no city government: the county runs it, and the Census counts it as its own place.

About

Life in Lake Morton-Berrydale

Lake Morton-Berrydale is a community of 10,591 people in Washington. The median household income is $129,833, and median home values are around $714,200. The unemployment rate is 4.5%.

Lake Morton-Berrydale at a Glance

Population, income, housing and more

Median Age

41.9 yrs

Poverty Rate

3.7%

Foreign-Born

17.0%

Broadband Internet

97.2%

of households

Population Growth

-3.7%

recent change · Census Bureau

Median household income

Lake Morton-Berrydale$129,833
Washington avg$98,141
US$80,734

Demographics17.0% foreign-born, most often from Ukraine

Who lives in Lake Morton-Berrydale: race and ethnicity, ages, households, languages and countries of origin

In Lake Morton-Berrydale, the largest foreign-born group is from Ukraine (24.7%), and 6.1% of residents speak Russian/Slavic at home.

Under 18

25.4%

of residents

65 and Older

15.8%

of residents

Households with Kids

39.8%

anyone under 18

Living Alone

9.7%

of households

Married Couples

68.3%

of households

Avg Household Size

2.95

people

Race & Ethnicity

White67.0%
Hispanic or Latino11.4%
Asian11.0%
Other1.5%
American Indian & Alaska Native1.2%
Black0.5%

Hispanic or Latino of any race; other groups are non-Hispanic

Top countries of origin (foreign-born)

Ukraine24.7%
India16.7%
Philippines11.2%
Canada8.8%
Mexico8.8%
China5.4%
Bangladesh3.3%
Vietnam3.2%
Nicaragua3.1%
England2.6%

Languages Spoken at Home

English only78.7%
Russian/Slavic6.1%
Spanish5.8%
Other Indo-European2.6%
Other Asian/Pacific2.4%
Tagalog/Filipino2.3%
Chinese0.8%
Vietnamese0.8%

Cost of Living

Rent, home values, and income in Lake Morton-Berrydale

In Lake Morton-Berrydale, home values are 26% above the WA average.

Median rent (per month)

Washington avg$1,760
US$1,413

Median home value

Lake Morton-Berrydale$714,200
Washington avg$564,600
US$332,700

Rent Burdened

33.6%

spending 30%+ of income on rent

Severely Rent Burdened

21.6%

spending 50%+

Cost of Living Index

111.1

metro area (BEA) · US avg = 100

Median Property Tax

$6,923

per year, owner-occupied homes

Homeowners

88.6%

of occupied homes are owned

Typical Home Built

1984

median year built

Vacant Homes

0.7%

of housing units

Jobs & Economyunemployment about average for WA

Unemployment in Lake Morton-Berrydale and typical pay across the metro area

Unemployment in King County, which includes Lake Morton-Berrydale, is close to the WA average.

Unemployment rate

Lake Morton-Berrydale4.5%
Washington avg4.7%
US4.3%

Lake Morton-Berrydale: King County rate (county-wide) · BLS annual average

Unemployment Rate — 10 Year Trend

3.9%
3.7%
3.3%
2.8%
8.4%
4.7%
3.5%
3.9%
4.2%
4.5%
2016201720182019202020212022202320242025

King County (county-wide) · Annual averages

Lake Morton-Berrydale is less than 1% of King County’s population, so county-wide figures may differ from local conditions.

What Lake Morton-Berrydale Residents Do for Work · share of employed residents by industry

Education & health care19.7%
Professional & business services16.6%
Construction15.1%
Manufacturing11.7%
Transportation & utilities9.0%
Retail7.3%
Finance & real estate6.2%
Public administration3.6%

City residents, wherever they work

Median Salary by Occupation · metro area

Management$160,110
Computer & Math$140,760
Healthcare$106,880
Business & Finance$97,870
Construction$76,180
Education$68,880
Office & Admin$54,470
Transportation$49,170

Seattle-Tacoma-Bellevue, WA metro area

Commute38.4 min avg

How Lake Morton-Berrydale residents get to work, and the nearest airports

In Lake Morton-Berrydale, most residents drive alone to work (71%), and 34% get there in under 30 minutes.

How People Get to Work

Drive alone70.8%
Carpool7.9%
Public transit1.3%
Walk1.4%
Work from home18.3%
Other0.4%

Commute Time Distribution

Under 15 min11.6%
15–29 min22.7%
30–44 min25.8%
45–59 min18.2%
60+ min21.7%

Nearest airports · with airline service

  • Seattle–Tacoma International Airport (SEA)

    Major hub25.4M passengers boarded in 2025

    12 mi

Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.

Safetyviolent crime 49% below national average

Crime rates for 2025

Violent crime in the area policed by the King County Sheriff's Office, which covers Lake Morton-Berrydale, runs 49% below the national average.

Violent Crime Rate

166.5

per 100,000 residents

Below average (329 national, 2025)

Property Crime Rate

984.7

per 100,000 residents

Below average (1,552 national, 2025)

Policed by King County Sheriff's Office (county-wide rate)

Natural DisastersHeavy Rain most common — 1 event in 2025

Natural hazard risk, storms and earthquakes

FEMA National Risk Index

Very High

99.7 / 100

Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).

Avalanche · Very HighEarthquake · Very HighInland flooding · Very HighHeat wave · HighIce storm · High

King County, county-wide · FEMA NRI December 2025

In King County, which includes Lake Morton-Berrydale, the most common type is heavy rain, with 1 recorded event in 2025.

Most common events:

Heavy RainFloodHeat

Storm events by year

YearEventsTop TypeProperty Damage
20251HeatNone reported
20231Heavy RainNone reported
20221Heavy Rain$1.5M
20211Flood$474,000

Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.

30 earthquakes of magnitude 2.5+ within 100 miles in the past year

King County, county-wide

Lake Morton-Berrydale is less than 1% of King County’s population, so county-wide figures may differ from local conditions.

Air Quality43 median AQI — Good

Days by air quality category (2025)

Air quality in King County, which includes Lake Morton-Berrydale, is typically good — 245 good-air days per year.

Median AQI

43

Good Days

245

per year

Moderate Days

120

per year

Unhealthy Days

0

per year

King County, county-wide

Lake Morton-Berrydale is less than 1% of King County’s population, so county-wide figures may differ from local conditions.

Climate75°F summers, 33°F winters

30-year climate averages (1991–2020) — monthly temperatures and precipitation

Lake Morton-Berrydale has mild summers (avg high 75°F) and mild winters (avg low 33°F).

Spring (Mar–May)

59°/39°F

avg high / low

Summer (Jun–Aug)

75°/50°F

avg high / low

Fall (Sep–Nov)

60°/41°F

avg high / low

Winter (Dec–Feb)

46°/33°F

avg high / low

Annual Precipitation

50.0"

Annual Snowfall

17.5"

Hot Days/Year

5

days above 90°F

Freeze Days/Year

70

days below 32°F

Rainy Days/Year

186

Average month

High °FLow °FPrecip (in)
20°40°60°80°9"Jan: 7.99" precipitationFeb: 5.44" precipitationMar: 6.19" precipitationApr: 5.55" precipitationMay: 3.87" precipitationJun: 3.15" precipitationJul: 1.29" precipitationAug: 1.64" precipitationSep: 2.83" precipitationOct: 5.76" precipitationNov: 8.51" precipitationDec: 7.46" precipitationJJan: high 46°F, low 33°FFFeb: high 49°F, low 33°FMMar: high 53°F, low 35°FAApr: high 59°F, low 39°FMMay: high 66°F, low 44°FJJun: high 70°F, low 48°FJJul: high 77°F, low 51°F77°AAug: high 77°F, low 52°FSSep: high 71°F, low 47°FOOct: high 60°F, low 41°FNNov: high 50°F, low 36°F32°DDec: high 45°F, low 32°F
Show month-by-month table ↓
MonthHighLowPrecip
Jan46°F33°F7.99"
Feb49°F33°F5.44"
Mar53°F35°F6.19"
Apr59°F39°F5.55"
May66°F44°F3.87"
Jun70°F48°F3.15"
Jul77°F51°F1.29"
Aug77°F52°F1.64"
Sep71°F47°F2.83"
Oct60°F41°F5.76"
Nov50°F36°F8.51"
Dec45°F32°F7.46"

Healthcare

Hospitals, ratings, and health insurance in Lake Morton-Berrydale

Uninsured

1.4%

of residents

No hospitals inside Lake Morton-Berrydale's limits — nearest hospitals · within 15 miles

Multicare Covington Medical Center

Acute Care Hospitals · ER available · 1.7 mi away · Covington

Multicare Auburn Medical Center

Acute Care Hospitals · ER available · 6.1 mi away · Auburn

Valley Medical Center

Acute Care Hospitals · ER available · 9.1 mi away · Renton

Adult Health · vs. the typical US place

Obesity24.9%US 36.8%
Diabetes8.0%US 12.6%
High blood pressure30.4%US 37.1%
Current smoking8.5%US 15.0%
No leisure-time physical activity13.9%US 26.6%
Depression26.2%US 23.0%
Asthma10.7%US 10.7%
Routine checkup in past year71.8%US 78.2%

Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.

Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.

Education19.4:1 student/teacher ratio

Schools and degree attainment in Lake Morton-Berrydale

Lake Morton-Berrydale's student/teacher ratio is 19.4:1 (higher than the national average of 16:1), and 34.6% of adults 25+ hold a bachelor's degree or higher.

Public Schools

2

within city limits

Private Schools

0

within city limits

College Degree Rate

34.6%

adults 25+ with bachelor's or higher

Student/Teacher Ratio

19.4:1

National avg 16:1

Schools located within city limits (2023) — school-level metrics change slowly year to year

Colleges Near Lake Morton-Berrydale (within 15 miles)

Green River College

3.6 mi away

Public · 2-year · 4,965 students · in-state tuition $5,172 · 47% graduate · median earnings $54,621 (10 yrs after entry)

Highline College

10.1 mi away

Public · 2-year · 3,838 students · in-state tuition $4,935 · 41% graduate · median earnings $54,850 (10 yrs after entry)

Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)

Parks & Recreationclosest: Klondike Gold Rush - Seattle Unit National Historical Park, 21 mi

Nearby national parks, recreation areas and public libraries for Lake Morton-Berrydale

Lake Morton-Berrydale has 6 nearby national parks or recreation areas, closest being Klondike Gold Rush - Seattle Unit National Historical Park (21 mi away).

Nearby National Parks & Recreation Areas

Klondike Gold Rush - Seattle Unit National Historical Park

National Historical Park

21 mi away

Wing Luke Museum Affiliated Area

Affiliated Area

21 mi away

Mount Rainier National Park

National Park

38 mi away

Ebey's Landing National Historical Reserve

National Historical Reserve

67 mi away

Olympic National Park

National Park

80 mi away

San Juan Island National Historical Park

National Historical Park

93 mi away

Cities Near Lake Morton-Berrydale

The closest cities within 60 miles

Planning a move to Lake Morton-Berrydale?

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Lake Morton-Berrydale FAQ

Is Lake Morton-Berrydale, Washington safe?⌄

Lake Morton-Berrydale is policed by the King County Sheriff's Office, whose violent crime rate across its service area was 167 per 100,000 residents in 2025, which is well below the national average — one of the safer cities in the country of 329/100k that year. Property crime rate is 985 per 100,000. As with any city, crime rates vary by neighborhood.

What is the job market like in Lake Morton-Berrydale, Washington?⌄

King County, which includes Lake Morton-Berrydale, has an unemployment rate of 4.5%, which is close to the national average of 4.3%.

How is the commute in Lake Morton-Berrydale, Washington?⌄

The average commute in Lake Morton-Berrydale is 38 minutes, which is significantly longer than average compared to the national average of 26 minutes.

Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from