$120K in Boulder = $101,818 in Bridgeport
Your $120K salary in Boulder (COL 132) has the same purchasing power as $101,818 in Bridgeport (COL 112). Bridgeport is cheaper — your money goes 15% further there.
Budget breakdown — $120K in both cities
What $120K actually buys you in each city after taxes and core expenses.
| Expense | Boulder $120K | Bridgeport $120K (same salary) |
|---|---|---|
| Monthly take-home | $6,715 | $6,455 |
| 1BR rent | $2,300 | $1,850 |
| Groceries | $414 | $410 |
| Transport | $80 | $85 |
| Utilities | $138 | $200 |
| Internet | $68 | $70 |
| Left after essentials | $3,715/month | $3,840/month |
Frequently asked questions
What is $120K in Boulder equivalent to in Bridgeport?
$120K in Boulder (COL index 132) has the same purchasing power as $101,818 in Bridgeport (COL index 112). That's 15% less than your current salary.
If I move from Boulder to Bridgeport keeping my $120K salary, will I be better off?
Yes. If you keep earning $120K after moving to Bridgeport, you'd have $125 more per month after core expenses — because Bridgeport is cheaper than Boulder.
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 × (112 ÷ 132) = $101,818. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Boulder to Bridgeport
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only