Can I Afford to Live in Trenton vs Chicago on $100K?
Here's how a $100K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.
Monthly budget breakdown
| Expense | Trenton NJ | Chicago IL |
|---|---|---|
| Monthly take-home (est.) | $5,571 | $5,913 |
| 1BR rent | $1,700 | $1,900 |
| Groceries (est.) | $395 | $388 |
| Transport (est.) | $80 | $105 |
| Utilities | $215 | $165 |
| Internet | $68 | $65 |
| Left after essentials | $3,113/month | $3,290/month |
Frequently asked questions
Is $100K a good salary in Trenton?
At $100K/year in Trenton, your estimated monthly take-home is $5,571. With 1BR rent around $1,700/month, rent takes up 31% of your take-home. That's considered manageable.
Is $100K a good salary in Chicago?
At $100K/year in Chicago, your estimated monthly take-home is $5,913. With 1BR rent around $1,900/month, rent takes up 32% of your take-home. That's considered manageable.
Which city is more affordable on a $100K salary?
Chicago leaves you with more money after core expenses — $3,290/month vs $3,113/month in Trenton.
Can I afford to live alone in Trenton on $100K?
Yes. At $100K in Trenton, rent takes 31% of your take-home, leaving $3,113/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