Lake Forest Park, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lake Forest Park, Washington is 13,356 as of the 2023 American Community Survey, making it the 100th-largest city in Washington. The median household income is $158,868, the median home value is $928,700, and the median age is 42.8.
The population has grown 5.0% since 2010 (12,638 → 13,276).
13,356
Population
3798
People / sq mi
$158,868
Median Income
$928,700
Median Home Value
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Lake Forest Park covers 3.5 sq mi of land at 3798 people per square mile.
About Lake Forest Park, WA
Remote work is unusually prominent in Lake Forest Park: 29.0% of workers primarily work from home, above the 14.0% national rate. Lake Forest Park is a city in Washington with a population of 13,356.
Households here are among the highest-earning of all US cities: median income is $158,868, above the US median of $78,538. Very few residents live in poverty — 1.6%, below the national 12.4%. Home prices are steep, with the typical property valued at $928,700, with typical rent around $2,205.
Degree attainment is near the top of the range for US cities: 66.0% of adults 25+ hold a bachelor’s, above the 35.0% national rate. Remote work is widespread — 29.0% of workers stay home, above the national 14.0%, and the average commute runs about 28 minutes each way.
The remote-work concentration is telling in Lake Forest Park — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Lake Forest Park city Population History (2010-2024)
The city of Lake Forest Park city had a population of 12,638 in 2010 and 13,276 in 2024, a 5.0% growth over 14 years. The peak was 13,604 in 2020. Average annual growth rate: 0.36%.
13,276
Population (2024)
12,638
Population (2010)
13,604
Peak (2020)
0.36%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 12,638 |
| 2011 | 12,789 |
| 2012 | 12,989 |
| 2013 | 13,092 |
| 2014 | 13,201 |
| 2015 | 13,279 |
| 2016 | 13,347 |
| 2017 | 13,472 |
| 2018 | 13,521 |
| 2019 | 13,504 |
| 2020 | 13,604 |
| 2021 | 13,365 |
| 2022 | 13,216 |
| 2023 | 13,171 |
| 2024 | 13,276 |
Race & Ethnicity
| White | 72.5% |
| Black or African American | 4.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.7% |
Economy & Income
$158,868
Median Household Income
$76,213
Per Capita Income
1.6%
Poverty Rate
2.6%
Unemployment Rate
Housing
$928,700
Median Home Value
$2,205
Median Rent
80.8%
Owner-Occupied
Education
96.7%
High School+
66.0%
Bachelor's+
Commute
5.6%
Drive Alone
54.1%
Public Transit
29.0%
Work From Home
28.2 min
Avg Commute
Community Profile
39.5%
Foreign Born
83.7%
Non-English at Home
5.8%
Veterans
7.0%
With Disability
95.7%
Health Insurance
97.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.3% |
| Finance, Insurance & Real Estate | 20.3% |
| Manufacturing | 8.7% |
| Arts, Entertainment & Food Services | 6.2% |
| Education, Health Care & Social Services | 5.2% |
| Information | 5.2% |
| Public Administration | 5.1% |
| Construction | 4.9% |
| Retail Trade | 4.3% |
| Transportation & Warehousing | 2.8% |
| Agriculture & Mining | 0.9% |
Largest cities in Washington
Largest counties in Washington
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City rankings
Frequently Asked Questions
Lake Forest Park, Washington has a population of 13,356 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 100th-largest city in Washington.
The median household income in Lake Forest Park, Washington is $158,868, with 1.6% of residents living below the federal poverty level.
The median home value in Lake Forest Park, Washington is $928,700, with median monthly rent at $2,205 and a homeownership rate of 80.8%.
The median age in Lake Forest Park, Washington is 42.8 years. The population is 51.3% male and 48.7% female.
The population has grown 5.0% since 2010 (12,638 → 13,276).
Lake Forest Park city, WA Climate
Lake Forest Park city, WA has an average annual temperature of 10.8°C (51°F) and receives about 1034 mm of precipitation per year. The warmest month is August and the coldest is December. Figures are 1970–2000 climate normals.
10.8°C
Avg Temp
1034
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 40° | 134 mm |
| February | 6° / 43° | 103 mm |
| March | 7° / 45° | 108 mm |
| April | 10° / 49° | 79 mm |
| May | 13° / 55° | 57 mm |
| June | 16° / 60° | 48 mm |
| July | 18° / 64° | 29 mm |
| August | 18° / 65° | 33 mm |
| September | 15° / 60° | 51 mm |
| October | 11° / 51° | 89 mm |
| November | 7° / 44° | 146 mm |
| December | 4° / 40° | 157 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Lake Forest Park city, WA
The most comfortable months to visit Lake Forest Park city, WA are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 24°C high). The coldest is December (near 2°C low). December is usually the wettest month.
Where to stay near Lake Forest Park
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Statewide data for Washington
Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.