North America city cost index
Explore city and salary scenarios through monthly cash-flow, rent pressure, and savings assumptions.
How to read city scenarios
These pages are not full real-time city databases. They are scenario pages designed to show how rent, tax assumptions, transport, and recurring expenses can change monthly savings.
City and salary scenarios
Sample scenario table
| Scenario | Primary pressure | What to verify next |
|---|---|---|
| Austin $100k renter | Rent plus car-related costs | Actual commute, insurance, parking, and debt payments. |
| Seattle $120k renter | Higher rent and recurring costs | Neighborhood rent and whether the higher salary survives after taxes. |
| NYC $150k renter | Rent, tax, and commute trade-off | Apartment size, commute choice, and emergency savings buffer. |
| Austin vs Seattle | Whether salary upside offsets rent | Monthly savings after rent, not just the city average. |
Why the city index uses scenarios
The city index is not meant to declare one city universally cheaper or better. Instead, it shows how a specific salary, rent, and household-cost setup can change the monthly result. This makes the index more useful for people comparing real decisions rather than averages.
| Comparison type | What it answers | Limitation |
|---|---|---|
| Salary scenario | Can this salary support a realistic rent and savings target? | Not a guarantee for every household. |
| City pair | Does the higher-cost city still leave more monthly flexibility? | Depends on actual offer, rent, and commute. |
| Rent sensitivity | How much does a rent change affect the outcome? | Requires current listings for best accuracy. |
| Cash-flow result | What remains after recurring costs? | Does not replace professional advice or exact tax planning. |
How the city index avoids shallow city rankings
A shallow city ranking can be misleading because it usually compresses many household differences into one number. The city index instead shows specific scenarios: a salary level, a rent assumption, recurring cost categories, and a monthly savings interpretation. This makes the trade-off easier to inspect.
| City-index feature | Purpose |
|---|---|
| Salary scenarios | Show whether a salary level still leaves room after rent and recurring costs. |
| City pair comparisons | Show whether a higher salary city actually improves cash flow. |
| Sensitivity notes | Identify rent, transport, tax, or debt as the factor most likely to change the result. |
| Calculator links | Let users replace sample numbers with their own assumptions. |
The index is strongest when used as a map, not a final answer. A user should choose the closest scenario, then move into the calculator that matches their actual decision.