$120K in Columbia = $107,727 in Jackson
Your $120K salary in Columbia (COL 88) has the same purchasing power as $107,727 in Jackson (COL 79). Jackson is cheaper — your money goes 10% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Columbia $120K | Jackson $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,685 | $6,685 |
| 1BR rent | $1,250 | $1,000 |
| Groceries | $365 | $346 |
| Transport | $45 | $38 |
| Utilities | $158 | $178 |
| Internet | $60 | $55 |
| Left after essentials | $4,807/month | $5,068/month |
Frequently asked questions
What is $120K in Columbia equivalent to in Jackson?
$120K in Columbia (COL index 88) has the same purchasing power as $107,727 in Jackson (COL index 79). That's 10% less than your current salary.
If I move from Columbia to Jackson keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Jackson, you'd have $261 more per month after core expenses — because Jackson is cheaper than Columbia.
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 × (79 ÷ 88) = $107,727. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Columbia to Jackson
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only