Cost of Living Comparison Between Rockford, IL and Seattle, WA
For one person, living is cheaper in Rockford, IL: $2,176 a month against $3,762 in Seattle, WA, rent and utilities included – about $19,000 less a year. Rent and utilities account for most of the difference.
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Rockford, IL Living Index103Cost of Living Index in Rockford, ILLearn more -
Seattle, WA Living Index182Cost of Living Index in Seattle, WALearn more
How much you'll spend in Rockford, IL and in Seattle, WA
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Rockford, IL and in Seattle, WA actually costs, broken down by who's living it.
A single person spends $2,176 per month in Rockford, IL vs $3,762 in Seattle, WA, rent included.
- Rockford, IL $2,176
- Seattle, WA $3,762
A couple spends around $3,485 per month in Rockford, IL vs $5,651 in Seattle, WA, rent included.
- Rockford, IL $3,485
- Seattle, WA $5,651
A family of three spends $4,795 per month in Rockford, IL vs $7,541 in Seattle, WA, rent included.
- Rockford, IL $4,795
- Seattle, WA $7,541
Rockford, IL is about 42% cheaper than Seattle, WA, and outside of rent the biggest gap is in groceries.
Both Rockford, IL and Seattle, WA sit above the global median – Rockford, IL by 61%, Seattle, WA by 178%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Rockford, IL: November 1, 2026
Last update for Seattle, WA: 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 $1,292 in Rockford, IL versus $2,579 in Seattle, WA. 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 89% higher in Seattle, WA. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $76 in Rockford, IL versus $99 in Seattle, WA. Monthly groceries follow the same trend: $392 vs $544 – making Rockford, IL the more affordable choice for daily food spending.
- Rockford, IL Seattle, WA 2,660 km ≈ 3 h 45 min nonstop flight
- Rockford, IL
- Seattle, WA
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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