Can I Afford to Live in Des Moines vs Boston 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 | Des Moines IA | Boston MA |
|---|---|---|
| Monthly take-home (est.) | $6,585 | $6,655 |
| 1BR rent | $1,200 | $3,000 |
| Groceries (est.) | $365 | $418 |
| Transport (est.) | $50 | $90 |
| Utilities | $155 | $185 |
| Internet | $60 | $70 |
| Left after essentials | $4,755/month | $2,892/month |
Frequently asked questions
Is $120K a good salary in Des Moines?
At $120K/year in Des Moines, your estimated monthly take-home is $6,585. With 1BR rent around $1,200/month, rent takes up 18% of your take-home. That's considered very comfortable.
Is $120K a good salary in Boston?
At $120K/year in Boston, your estimated monthly take-home is $6,655. With 1BR rent around $3,000/month, rent takes up 45% of your take-home. That's considered difficult.
Which city is more affordable on a $120K salary?
Des Moines leaves you with more money after core expenses — $4,755/month vs $2,892/month in Boston.
Can I afford to live alone in Des Moines on $120K?
Yes. At $120K in Des Moines, rent takes 18% of your take-home, leaving $4,755/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