$100K in Allentown = $105,435 in Madison
Your $100K salary in Allentown (COL 92) has the same purchasing power as $105,435 in Madison (COL 97). Madison is more expensive — you'd need 5% more to maintain the same lifestyle.
Budget breakdown — $100K in both cities
What $100K actually buys you in each city after taxes and core expenses.
| Expense | Allentown $100K | Madison $100K (same salary) |
|---|---|---|
| Monthly take-home | $6,063 | $5,679 |
| 1BR rent | $1,400 | $1,650 |
| Groceries | $380 | $384 |
| Transport | $72 | $62 |
| Utilities | $172 | $162 |
| Internet | $63 | $63 |
| Left after essentials | $3,976/month | $3,358/month |
Frequently asked questions
What is $100K in Allentown equivalent to in Madison?
$100K in Allentown (COL index 92) has the same purchasing power as $105,435 in Madison (COL index 97). That's 5% more than your current salary.
If I move from Allentown to Madison keeping my $100K salary, will I be better off?
Not necessarily. Core expenses in Madison are higher, so on the same $100K salary you'd have $618 less per month. You'd need to earn $105,435 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: $100K × (97 ÷ 92) = $105,435. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Allentown to Madison
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only