$50K in Idaho Falls = $47,126 in Las Cruces
Your $50K salary in Idaho Falls (COL 87) has the same purchasing power as $47,126 in Las Cruces (COL 82). Las Cruces is cheaper — your money goes 6% further there.
Budget breakdown — $50K in both cities
What $50K actually buys you in each city after taxes and core expenses.
| Expense | Idaho Falls $50K | Las Cruces $50K (same salary) |
|---|---|---|
| Monthly take-home | $2,919 | $2,956 |
| 1BR rent | $1,100 | $1,000 |
| Groceries | $365 | $350 |
| Transport | $35 | $38 |
| Utilities | $142 | $152 |
| Internet | $65 | $60 |
| Left after essentials | $1,212/month | $1,356/month |
Frequently asked questions
What is $50K in Idaho Falls equivalent to in Las Cruces?
$50K in Idaho Falls (COL index 87) has the same purchasing power as $47,126 in Las Cruces (COL index 82). That's 6% less than your current salary.
If I move from Idaho Falls to Las Cruces keeping my $50K salary, will I be better off?
Yes. If you keep earning $50K after moving to Las Cruces, you'd have $144 more per month after core expenses — because Las Cruces is cheaper than Idaho Falls.
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: $50K × (82 ÷ 87) = $47,126. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Idaho Falls to Las Cruces
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only