$100K in Killeen = $126,506 in Trenton
Your $100K salary in Killeen (COL 83) has the same purchasing power as $126,506 in Trenton (COL 105). Trenton is more expensive — you'd need 27% more to maintain the same lifestyle.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Killeen $100K | Trenton $100K (same salary) |
|---|---|---|
| Monthly take-home | $6,321 | $5,571 |
| 1BR rent | $1,050 | $1,700 |
| Groceries | $350 | $395 |
| Transport | $38 | $80 |
| Utilities | $170 | $215 |
| Internet | $60 | $68 |
| Left after essentials | $4,653/month | $3,113/month |
Frequently asked questions
What is $100K in Killeen equivalent to in Trenton?
$100K in Killeen (COL index 83) has the same purchasing power as $126,506 in Trenton (COL index 105). That's 27% more than your current salary.
If I move from Killeen to Trenton keeping my $100K salary, will I be better off?
Not necessarily. Core expenses in Trenton are higher, so on the same $100K salary you'd have $1,540 less per month. You'd need to earn $126,506 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: $100K × (105 ÷ 83) = $126,506. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Killeen to Trenton
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only