A high-paying metro is usually an expensive one, and in the most extreme pairs the entire wage premium is consumed by the price level. The premium survives where the wage gap is driven by local scarcity of your specific occupation rather than by general expense — which is why the answer differs by occupation within the same two cities.
The premiums are enormous before anything is subtracted
Registered nurses earn $216,740 in San Jose against a $97,550 national median — a 122 per cent premium. San Francisco and other California metros sit close behind.
Software developers earn $213,110 in San Jose against $166,830 in New York, which is the clearest demonstration that these premiums are about local labor markets rather than simply about being in a big city.
What survives the housing subtraction
Some of it, usually. A third to two-thirds of a large metro premium typically survives after regional prices and state tax, which means the popular claim that it is all cost of living is wrong — and so is the claim that the raw number is what you gain.
The answer depends almost entirely on your housing situation. For somebody renting a small place early in a career, the premium survives well. For a family buying a house, much of it does not.
Where the premium comes from
Employer competition, not compensation for costs. Employers in dense markets bid against each other for the same people, and the price rises because leaving is easy.
That distinction matters because it predicts which premiums are durable. A premium produced by a deep, competitive market persists; one produced by a single large employer does not.
The occupations where it is largest
Those with high local concentration and scarce skills. San Jose concentrates software developers at 7.23 times the national rate, which is why the pay is what it is.
For occupations with flat national demand and standardized work, the expensive-city premium is much smaller. Retail salespersons vary only 1.38 times across states, so moving to an expensive metro to do that work is close to a straight loss.
The trap in the cost-of-living index
An index averages over a basket. Your basket is not the average one, and the difference is almost entirely housing — which varies by whether you rent or buy, how many bedrooms you need, and how far out you are willing to live.
Run the comparison with an actual listing for the actual place you would live. That single substitution changes the answer more often than any other adjustment in this article.
What the premium buys besides money
Depth. San Jose has 87,350 software developers; if a job ends, there are dozens of employers within commuting distance. That optionality has real value that never appears in a salary comparison and shows up precisely when things go wrong.
It also compounds. Careers in dense markets tend to progress faster because there are more rungs and more employers to move between, and that advantage accumulates over a decade in a way a one-year comparison cannot capture.
When the expensive city is the wrong answer
When your occupation does not command a premium there. When you are buying a family home. When a partner’s career does not benefit. And when the premium comes from one employer rather than from a market.
The last one is the most easily checked and the most often skipped: concentration tells you whether you are moving to a market or to a job.
The calculation, in order
Published median for your occupation in each metro. Real housing cost. State and local tax. Then concentration, to price the risk. Anything left after those four is the genuine premium, and it is usually smaller and more real than either side of the argument claims.
Common questions
Do high-paying cities leave you better off?
Frequently not. Wages and prices move together, so the highest-paying metros are almost always the most expensive, and in the most extreme pairs the whole premium is consumed.
When does the premium survive?
When the wage gap comes from local scarcity of your specific occupation rather than from the general uplift every occupation receives in an expensive city.
Why do two people get different answers for the same cities?
The price level is the same for both and the wage gap is not. A city that is a clear win for a locally scarce specialization can be a loss for a nationally priced occupation.
How much of it is housing?
Most of it. That makes your own housing situation the largest personal variable — renting a small flat exposes you far less than buying a family home.
What should I actually ask?
Not whether the city is expensive, but whether your occupation is paid more there than the city costs more. That is answerable from published data in a couple of minutes.
How big are big-city pay premiums?
Registered nurses earn $216,740 in San Jose against a $97,550 national median — a 122 per cent premium before any adjustment.
Does the premium survive the cost of living?
Typically a third to two-thirds of it does, after regional prices and state tax. It depends almost entirely on whether you are renting or buying.
What does the premium buy besides money?
Depth. San Jose has 87,350 software developers, so a job ending means interviewing across town rather than relocating.