Can I Afford to Live in Flagstaff vs Billings 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 | Flagstaff AZ | Billings MT |
|---|---|---|
| Monthly take-home (est.) | $6,113 | $5,754 |
| 1BR rent | $1,650 | $1,200 |
| Groceries (est.) | $384 | $369 |
| Transport (est.) | $45 | $42 |
| Utilities | $195 | $148 |
| Internet | $65 | $68 |
| Left after essentials | $3,774/month | $3,927/month |
Frequently asked questions
Is $100K a good salary in Flagstaff?
At $100K/year in Flagstaff, your estimated monthly take-home is $6,113. With 1BR rent around $1,650/month, rent takes up 27% of your take-home. That's considered comfortable.
Is $100K a good salary in Billings?
At $100K/year in Billings, your estimated monthly take-home is $5,754. With 1BR rent around $1,200/month, rent takes up 21% of your take-home. That's considered very comfortable.
Which city is more affordable on a $100K salary?
Billings leaves you with more money after core expenses — $3,927/month vs $3,774/month in Flagstaff.
Can I afford to live alone in Flagstaff on $100K?
Yes. At $100K in Flagstaff, rent takes 27% of your take-home, leaving $3,774/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