Can I Afford to Live in Seattle vs Rockford on $120K?
Here's how a $120K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.
Monthly budget breakdown
| Expense | Seattle WA | Rockford IL |
|---|---|---|
| Monthly take-home (est.) | $7,155 | $6,655 |
| 1BR rent | $2,400 | $1,050 |
| Groceries (est.) | $410 | $357 |
| Transport (est.) | $100 | $50 |
| Utilities | $120 | $158 |
| Internet | $65 | $58 |
| Left after essentials | $4,060/month | $4,982/month |
Frequently asked questions
Is $120K a good salary in Seattle?
At $120K/year in Seattle, your estimated monthly take-home is $7,155. With 1BR rent around $2,400/month, rent takes up 34% of your take-home. That's considered manageable.
Is $120K a good salary in Rockford?
At $120K/year in Rockford, your estimated monthly take-home is $6,655. With 1BR rent around $1,050/month, rent takes up 16% of your take-home. That's considered very comfortable.
Which city is more affordable on a $120K salary?
Rockford leaves you with more money after core expenses — $4,982/month vs $4,060/month in Seattle.
Can I afford to live alone in Seattle on $120K?
Yes. At $120K in Seattle, rent takes 34% of your take-home, leaving $4,060/month after essentials. Most financial planners recommend keeping rent below 30%.
See the full cost-of-living comparison
Rent, groceries, taxes, transportation, and more — side by side.
Take-home estimates use simplified federal/state brackets and do not account for pre-tax deductions, 401(k), or local taxes. Data: Zillow, BLS, Numbeo · Q1 2026 · For general guidance only