Lake Forest is a city in California, with a population of 86,333 and about 5,165 residents per square mile. The median household earns $135,175 a year, and the median home is worth $937,000.
Conditions
Humidity & wind
—
UV index
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Sunrise & sunset
—
Local time
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Size & density
Land area
17 sq mi
Water excluded
Population density
5,165
People per square mile
Rank by population
#442
Of cities on this site
Rank by area
#708
Of cities on this site
Money & housing
Median household income
$135,175
US median ≈ $78,538
Median gross rent
$2,672
Per month
Homeownership
70.5%
US ≈ 65%
Average commute
25.5 min
One way
People
Median age
40.2
US median 39.1
Bachelor's degree +
50.8%
Age 25 and over
Foreign born
27.4%
Households
30,466
2.81 people each
What people here do for work
Education & health care18.2%
Professional & business services15.5%
Manufacturing12.4%
Retail trade12.2%
Top four industries · share of all workers · ACS 2024
Wealthiest person in California
Name
Mark Zuckerberg
Forbes, Apr 2025
Net worth
$189B
As of 25 Apr 2025 — not live
Lives in
Palo Alto
Source of wealth
Meta
Compiled from public reporting, not from an official dataset, and not independently verified.
Largest employer in California · private sector
Employer
University of California
Sector
Education
Compiled from public reporting, not from an official dataset, and not independently verified. Government employers are excluded.
Largest public company in California
Company
Apple
Revenue
$391.0B
Fiscal year 2024
Headquarters
Cupertino
Ticker
AAPL
Compiled from public reporting, not from an official dataset, and not independently verified.