$100K in St. Paul = $81,443 in Springfield
Your $100K salary in St. Paul (COL 97) has the same purchasing power as $81,443 in Springfield (COL 79). Springfield is cheaper — your money goes 19% further there.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | St. Paul $100K | Springfield $100K (same salary) |
|---|---|---|
| Monthly take-home | $5,496 | $5,929 |
| 1BR rent | $1,500 | $950 |
| Groceries | $384 | $353 |
| Transport | $95 | $42 |
| Utilities | $195 | $155 |
| Internet | $63 | $58 |
| Left after essentials | $3,259/month | $4,371/month |
Frequently asked questions
What is $100K in St. Paul equivalent to in Springfield?
$100K in St. Paul (COL index 97) has the same purchasing power as $81,443 in Springfield (COL index 79). That's 19% less than your current salary.
If I move from St. Paul to Springfield keeping my $100K salary, will I be better off?
Yes. If you keep earning $100K after moving to Springfield, you'd have $1,112 more per month after core expenses — because Springfield is cheaper than St. Paul.
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 × (79 ÷ 97) = $81,443. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — St. Paul to Springfield
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only