Most Expensive Cities to Live in the U.S.

Current #1 in this ranking

In the model, a more expensive location like San Francisco, CA has a cost-of-living index of 225.8 (U.S. = 100) and median rent around $2,298/mo. The estimated salary needed to live comfortably is about $91,920/yr, which is below the local median income; the biggest estimated monthly driver is Rent (housing). In this area (very high-cost), the model’s rent math puts housing in a “Moderate” bucket: rent is meaningful, so budgeting matters and rent (housing) is the main lever in the estimates.

Cost-of-living tier: very high-cost

What drives the budget here?

This area is generally very high-cost based on a cost-of-living index of 225.8 (U.S. average = 100). Typical rent-to-gross is in the Moderate range (using the page’s rent and income inputs).

In the site’s estimated monthly breakdown, the largest category is Rent (housing) (2,298/mo), so that’s the biggest lever for moving the overall budget up or down.

Practical next steps

• Rent is meaningful but still near the affordability guideline. A small move to a lower-rent neighborhood (or a higher gross income) can make the budget feel much steadier.
• State income tax is on the higher side in this state (9.3%). That reduces take-home pay, so “affordable” decisions should be based on net income, not just gross.
• In this area, the modeled rent target is reachable at (or below) the local median income level.