$40K in Boulder = $23,636 in McAllen
Your $40K salary in Boulder (COL 132) has the same purchasing power as $23,636 in McAllen (COL 78). McAllen is cheaper — your money goes 41% further there.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Boulder $40K | McAllen $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,582 | $2,728 |
| 1BR rent | $2,300 | $950 |
| Groceries | $414 | $338 |
| Transport | $80 | $35 |
| Utilities | $138 | $165 |
| Internet | $68 | $60 |
| Left after essentials | -$418/month | $1,180/month |
Frequently asked questions
What is $40K in Boulder equivalent to in McAllen?
$40K in Boulder (COL index 132) has the same purchasing power as $23,636 in McAllen (COL index 78). That's 41% less than your current salary.
If I move from Boulder to McAllen keeping my $40K salary, will I be better off?
Yes. If you keep earning $40K after moving to McAllen, you'd have $1,598 more per month after core expenses — because McAllen 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: $40K × (78 ÷ 132) = $23,636. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Boulder to McAllen
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only