Can I Afford to Live in Rapid City vs Denver 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 | Rapid City SD | Denver CO |
|---|---|---|
| Monthly take-home (est.) | $6,321 | $5,954 |
| 1BR rent | $1,200 | $2,000 |
| Groceries (est.) | $365 | $388 |
| Transport (est.) | $40 | $114 |
| Utilities | $148 | $140 |
| Internet | $65 | $65 |
| Left after essentials | $4,503/month | $3,247/month |
Frequently asked questions
Is $100K a good salary in Rapid City?
At $100K/year in Rapid City, your estimated monthly take-home is $6,321. With 1BR rent around $1,200/month, rent takes up 19% of your take-home. That's considered very comfortable.
Is $100K a good salary in Denver?
At $100K/year in Denver, your estimated monthly take-home is $5,954. With 1BR rent around $2,000/month, rent takes up 34% of your take-home. That's considered manageable.
Which city is more affordable on a $100K salary?
Rapid City leaves you with more money after core expenses — $4,503/month vs $3,247/month in Denver.
Can I afford to live alone in Rapid City on $100K?
Yes. At $100K in Rapid City, rent takes 19% of your take-home, leaving $4,503/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