$100K in Trenton = $88,571 in Wilmington
Your $100K salary in Trenton (COL 105) has the same purchasing power as $88,571 in Wilmington (COL 93). Wilmington is cheaper — your money goes 11% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Trenton $100K | Wilmington $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,571 | $5,946 |
| 1BR rent | $1,700 | $1,550 |
| Groceries | $395 | $372 |
| Transport | $80 | $45 |
| Utilities | $215 | $158 |
| Internet | $68 | $62 |
| Left after essentials | $3,113/month | $3,759/month |
Frequently asked questions
What is $100K in Trenton equivalent to in Wilmington?
$100K in Trenton (COL index 105) has the same purchasing power as $88,571 in Wilmington (COL index 93). That's 11% less than your current salary.
If I move from Trenton to Wilmington keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Wilmington, you'd have $646 more per month after core expenses — because Wilmington is cheaper than Trenton.
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 × (93 ÷ 105) = $88,571. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Trenton to Wilmington
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only