Can I Afford to Live in Mobile vs Killeen 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 | Mobile AL | Killeen TX |
|---|---|---|
| Monthly take-home (est.) | $5,904 | $6,321 |
| 1BR rent | $1,100 | $1,050 |
| Groceries (est.) | $353 | $350 |
| Transport (est.) | $38 | $38 |
| Utilities | $172 | $170 |
| Internet | $58 | $60 |
| Left after essentials | $4,183/month | $4,653/month |
Frequently asked questions
Is $100K a good salary in Mobile?
At $100K/year in Mobile, your estimated monthly take-home is $5,904. With 1BR rent around $1,100/month, rent takes up 19% of your take-home. That's considered very comfortable.
Is $100K a good salary in Killeen?
At $100K/year in Killeen, your estimated monthly take-home is $6,321. With 1BR rent around $1,050/month, rent takes up 17% of your take-home. That's considered very comfortable.
Which city is more affordable on a $100K salary?
Killeen leaves you with more money after core expenses — $4,653/month vs $4,183/month in Mobile.
Can I afford to live alone in Mobile on $100K?
Yes. At $100K in Mobile, rent takes 19% of your take-home, leaving $4,183/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