$40K in Charleston = $41,237 in Henderson
Your $40K salary in Charleston (COL 97) has the same purchasing power as $41,237 in Henderson (COL 100). Henderson is more expensive — you'd need 3% 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 | Charleston $40K | Henderson $40K (same salary) |
|---|---|---|
| Monthly take-home | $2,522 | $2,728 |
| 1BR rent | $1,900 | $1,600 |
| Groceries | $376 | $380 |
| Transport | $55 | $55 |
| Utilities | $162 | $168 |
| Internet | $63 | $65 |
| Left after essentials | -$34/month | $460/month |
Frequently asked questions
What is $40K in Charleston equivalent to in Henderson?
$40K in Charleston (COL index 97) has the same purchasing power as $41,237 in Henderson (COL index 100). That's 3% more than your current salary.
If I move from Charleston to Henderson keeping my $40K salary, will I be better off?
Not necessarily. Core expenses in Henderson are higher, so on the same $40K salary you'd have $494 less per month. You'd need to earn $41,237 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 × (100 ÷ 97) = $41,237. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Charleston to Henderson
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only