Cost of Living Comparison Between Seattle, WA and El Cajon, CA
For one person, living is cheaper in El Cajon, CA: $3,319 a month against $3,782 in Seattle, WA, rent and utilities included – about $5,600 less a year. Other living expenses account for most of the difference.
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Seattle, WA Living Index184Cost of Living Index in Seattle, WALearn more -
El Cajon, CA Living Index161Cost of Living Index in El Cajon, CALearn more
How much you'll spend in Seattle, WA and in El Cajon, 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 El Cajon, CA actually costs, broken down by who's living it.
A single person spends $3,782 per month in Seattle, WA vs $3,319 in El Cajon, CA, rent included.
- Seattle, WA $3,782
- El Cajon, CA $3,319
A couple spends around $5,636 per month in Seattle, WA vs $4,260 in El Cajon, CA, rent included.
- Seattle, WA $5,636
- El Cajon, CA $4,260
A family of three spends $7,489 per month in Seattle, WA vs $5,202 in El Cajon, CA, rent included.
- Seattle, WA $7,489
- El Cajon, CA $5,202
Seattle, WA costs about 14% more than El Cajon, CA, and outside of rent the biggest gap is in groceries.
Both Seattle, WA and El Cajon, CA sit above the global median – Seattle, WA by 179%, El Cajon, CA by 145%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Seattle, WA: October 19, 2026
Last update for El Cajon, CA: October 18, 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 $2,445 in Seattle, WA versus $2,378 in El Cajon, CA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 68% higher in Seattle, WA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $98.0 in Seattle, WA versus $80.0 in El Cajon, CA. Monthly groceries follow the same trend: $546 vs $436 – making El Cajon, CA the more affordable choice for daily food spending.
- Seattle, WA El Cajon, CA 1,710 km ≈ 2 h 45 min nonstop flight
- Seattle, WA
- El Cajon, 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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