Can I Afford to Live in St. Paul vs Columbia on $40K?
Here's how a $40K/year salary plays out in both cities after taxes, rent, and core living expenses — based on Q1 2026 data.
Monthly budget breakdown
| Expense | St. Paul MN | Columbia MO |
|---|---|---|
| Monthly take-home (est.) | $2,398 | $2,572 |
| 1BR rent | $1,500 | $1,250 |
| Groceries (est.) | $384 | $365 |
| Transport (est.) | $95 | $45 |
| Utilities | $195 | $158 |
| Internet | $63 | $60 |
| Left after essentials | $161/month | $694/month |
Frequently asked questions
Is $40K a good salary in St. Paul?
At $40K/year in St. Paul, your estimated monthly take-home is $2,398. With 1BR rent around $1,500/month, rent takes up 63% of your take-home. That's considered difficult.
Is $40K a good salary in Columbia?
At $40K/year in Columbia, your estimated monthly take-home is $2,572. With 1BR rent around $1,250/month, rent takes up 49% of your take-home. That's considered difficult.
Which city is more affordable on a $40K salary?
Columbia leaves you with more money after core expenses — $694/month vs $161/month in St. Paul.
Can I afford to live alone in St. Paul on $40K?
It's tight. Rent in St. Paul would take 63% of your $40K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.
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