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
Lake Forest Park covers 3.5 sq mi of land at 3798 people per square mile.
About Lake Forest Park, WA
Lake Forest Park is a city in Washington with a population of 13,356. It ranks #100 among cities in Washington by population. The median age is 42.8, older than the national median. The population is 51.3% male and 48.7% female.
The median household income in Lake Forest Park is $158,868, above the US median of $74,580. 1.6% of residents live below the federal poverty level. Home values sit at a median of $928,700, with monthly rent averaging $2,205. The homeownership rate of 80.8% is higher than the national rate of 64.8%.
Educational attainment in Lake Forest Park reflects 66.0% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 29.0% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 28.2 minutes each way.
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
Part of Washington
Metro areas in Washington
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).
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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.