$120K in Detroit = $114,483 in Peoria
Your $120K salary in Detroit (COL 87) has the same purchasing power as $114,483 in Peoria (COL 83). Peoria is cheaper — your money goes 5% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Detroit $120K | Peoria $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,745 | $6,655 |
| 1BR rent | $1,200 | $1,050 |
| Groceries | $369 | $361 |
| Transport | $65 | $55 |
| Utilities | $175 | $158 |
| Internet | $60 | $60 |
| Left after essentials | $4,876/month | $4,971/month |
Frequently asked questions
What is $120K in Detroit equivalent to in Peoria?
$120K in Detroit (COL index 87) has the same purchasing power as $114,483 in Peoria (COL index 83). That's 5% less than your current salary.
If I move from Detroit to Peoria keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Peoria, you'd have $95 more per month after core expenses — because Peoria is cheaper than Detroit.
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 × (83 ÷ 87) = $114,483. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Detroit to Peoria
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only