$40K in Mobile = $40,000 in Las Cruces
Your $40K salary in Mobile (COL 82) has the same purchasing power as $40,000 in Las Cruces (COL 82). Las Cruces is more expensive — you'd need 0% more to maintain the same lifestyle.
Budget breakdown — $40K in both cities
What $40K actually buys you in each city after taxes and core expenses.
| Expense | Mobile $40K | Las Cruces $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,562 | $2,565 |
| 1BR rent | $1,100 | $1,000 |
| Groceries | $353 | $350 |
| Transport | $38 | $38 |
| Utilities | $172 | $152 |
| Internet | $58 | $60 |
| Left after essentials | $841/month | $965/month |
Frequently asked questions
What is $40K in Mobile equivalent to in Las Cruces?
$40K in Mobile (COL index 82) has the same purchasing power as $40,000 in Las Cruces (COL index 82). That's 0% less than your current salary.
If I move from Mobile to Las Cruces keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Las Cruces are higher, so on the same $40K salary you'd have $124 less per month. You'd need to earn $40,000 to maintain the same standard of living.
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 × (82 ÷ 82) = $40,000. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Mobile 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