Cost of Living Comparison Between Seattle, WA and Lake Forest, CA
For one person, living is cheaper in Lake Forest, CA: $3,057 a month against $3,762 in Seattle, WA, rent and utilities included – about $8,500 less a year. Rent and utilities account for most of the difference.
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Seattle, WA Living Index182Cost of Living Index in Seattle, WALearn more -
Lake Forest, CA Living Index146Cost of Living Index in Lake Forest, CALearn more
How much you'll spend in Seattle, WA and in Lake Forest, CA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Seattle, WA and in Lake Forest, CA actually costs, broken down by who's living it.
A single person spends $3,762 per month in Seattle, WA vs $3,057 in Lake Forest, CA, rent included.
- Seattle, WA $3,762
- Lake Forest, CA $3,057
A couple spends around $5,651 per month in Seattle, WA vs $4,627 in Lake Forest, CA, rent included.
- Seattle, WA $5,651
- Lake Forest, CA $4,627
A family of three spends $7,541 per month in Seattle, WA vs $6,196 in Lake Forest, CA, rent included.
- Seattle, WA $7,541
- Lake Forest, CA $6,196
Seattle, WA costs about 23% more than Lake Forest, CA, and outside of rent the biggest gap is in transport.
Both Seattle, WA and Lake Forest, CA sit above the global median – Seattle, WA by 178%, Lake Forest, CA by 126%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: November 2, 2026
Last update for Lake Forest, CA: November 2, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $2,579 in Seattle, WA versus $2,127 in Lake Forest, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
A mid-range dinner for two costs $99 in Seattle, WA versus $100 in Lake Forest, CA. Groceries tell a different story – $544 in Seattle, WA vs $442 in Lake Forest, CA – so Lake Forest, CA wins on supermarket bills even if dining out costs more.
- Seattle, WA Lake Forest, CA 1,600 km ≈ 2 h 30 min nonstop flight
- Seattle, WA
- Lake Forest, CA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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