Glassdoor shows the pay for DBAs in the DC area are above the national average.

For software developers, the median salaries are below those in SF and Seattle, but if you are a FAANG level engineer, Amazon’s pay scale in NOVA is identical to Seattle and Facebook pays similarly.

> carved some neighborhoods out for themselves

This is an effort to imply that the suburbs of DC with high median salaries are small enclaves. This could not be further from the truth. Fairfax County, which has the third highest median household income in the US, is over a million in population and the largest county in VA. Montgomery County is the largest county in Maryland, also over a million people. So these counties are not separated from the rest of the metro area, but instead have over 2 million people in an MSA of 6 million.