$80K in Flagstaff = $64,314 in Rockford
Your $80K salary in Flagstaff (COL 102) has the same purchasing power as $64,314 in Rockford (COL 82). Rockford is cheaper — your money goes 20% further there.
Budget breakdown — $80K in both cities
What $80K actually buys you in each city after taxes and core expenses.
| Expense | Flagstaff $80K | Rockford $80K (same salary) |
|---|---|---|
| Monthly take-home | $4,890 | $4,723 |
| 1BR rent | $1,650 | $1,050 |
| Groceries | $384 | $357 |
| Transport | $45 | $50 |
| Utilities | $195 | $158 |
| Internet | $65 | $58 |
| Left after essentials | $2,551/month | $3,050/month |
Frequently asked questions
What is $80K in Flagstaff equivalent to in Rockford?
$80K in Flagstaff (COL index 102) has the same purchasing power as $64,314 in Rockford (COL index 82). That's 20% less than your current salary.
If I move from Flagstaff to Rockford keeping my $80K salary, will I be better off?
Yes. If you keep earning $80K after moving to Rockford, you'd have $499 more per month after core expenses — because Rockford is cheaper than Flagstaff.
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 × (82 ÷ 102) = $64,314. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Flagstaff to Rockford
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only