$80K in Killeen = $84,819 in Rapid City
Your $80K salary in Killeen (COL 83) has the same purchasing power as $84,819 in Rapid City (COL 88). Rapid City is more expensive — you'd need 6% more to maintain the same lifestyle.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Killeen $80K | Rapid City $80K (same salary) |
|---|---|---|
| Monthly take-home | $5,057 | $5,057 |
| 1BR rent | $1,050 | $1,200 |
| Groceries | $350 | $365 |
| Transport | $38 | $40 |
| Utilities | $170 | $148 |
| Internet | $60 | $65 |
| Left after essentials | $3,389/month | $3,239/month |
Frequently asked questions
What is $80K in Killeen equivalent to in Rapid City?
$80K in Killeen (COL index 83) has the same purchasing power as $84,819 in Rapid City (COL index 88). That's 6% more than your current salary.
If I move from Killeen to Rapid City keeping my $80K salary, will I be better off?
Not necessarily. Core expenses in Rapid City are higher, so on the same $80K salary you'd have $150 less per month. You'd need to earn $84,819 to maintain the same standard of living.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $80K × (88 ÷ 83) = $84,819. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Killeen to Rapid City
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only