$120K in Wilmington = $105,806 in Rockford
Your $120K salary in Wilmington (COL 93) has the same purchasing power as $105,806 in Rockford (COL 82). Rockford is cheaper — your money goes 12% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Wilmington $120K | Rockford $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,705 | $6,655 |
| 1BR rent | $1,550 | $1,050 |
| Groceries | $372 | $357 |
| Transport | $45 | $50 |
| Utilities | $158 | $158 |
| Internet | $62 | $58 |
| Left after essentials | $4,518/month | $4,982/month |
Frequently asked questions
What is $120K in Wilmington equivalent to in Rockford?
$120K in Wilmington (COL index 93) has the same purchasing power as $105,806 in Rockford (COL index 82). That's 12% less than your current salary.
If I move from Wilmington to Rockford keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Rockford, you'd have $464 more per month after core expenses — because Rockford is cheaper than Wilmington.
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: $120K × (82 ÷ 93) = $105,806. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Wilmington to Rockford
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only