Can I Afford to Live in Oaxaca vs Boulder 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 | Oaxaca MX | Boulder CO |
|---|---|---|
| Monthly take-home (est.) | $2,728 | $2,582 |
| 1BR rent | $400 | $2,300 |
| Groceries (est.) | $380 | $414 |
| Transport (est.) | $150 | $80 |
| Utilities | $45 | $138 |
| Internet | $25 | $68 |
| Left after essentials | $1,728/month | -$418/month |
Frequently asked questions
Is $40K a good salary in Oaxaca?
At $40K/year in Oaxaca, your estimated monthly take-home is $2,728. With 1BR rent around $400/month, rent takes up 15% of your take-home. That's considered very comfortable.
Is $40K a good salary in Boulder?
At $40K/year in Boulder, your estimated monthly take-home is $2,582. With 1BR rent around $2,300/month, rent takes up 89% of your take-home. That's considered difficult.
Which city is more affordable on a $40K salary?
Oaxaca leaves you with more money after core expenses — $1,728/month vs $-418/month in Boulder.
Can I afford to live alone in Oaxaca on $40K?
Yes. At $40K in Oaxaca, rent takes 15% of your take-home, leaving $1,728/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