Can I Afford to Live in Erie vs Naperville 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 | Erie PA | Naperville IL |
|---|---|---|
| Monthly take-home (est.) | $6,845 | $6,655 |
| 1BR rent | $1,100 | $1,650 |
| Groceries (est.) | $365 | $380 |
| Transport (est.) | $60 | $72 |
| Utilities | $168 | $158 |
| Internet | $62 | $62 |
| Left after essentials | $5,090/month | $4,333/month |
Frequently asked questions
Is $120K a good salary in Erie?
At $120K/year in Erie, your estimated monthly take-home is $6,845. With 1BR rent around $1,100/month, rent takes up 16% of your take-home. That's considered very comfortable.
Is $120K a good salary in Naperville?
At $120K/year in Naperville, your estimated monthly take-home is $6,655. With 1BR rent around $1,650/month, rent takes up 25% of your take-home. That's considered comfortable.
Which city is more affordable on a $120K salary?
Erie leaves you with more money after core expenses — $5,090/month vs $4,333/month in Naperville.
Can I afford to live alone in Erie on $120K?
Yes. At $120K in Erie, rent takes 16% of your take-home, leaving $5,090/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