Just checked out the latest rankings on America's wealthiest suburbs and there are some interesting shifts happening. Scarsdale, New York is holding strong at the top for the second year running with a mean household income around $601k, but what caught my attention is how California keeps dominating—17 suburbs in the top 50 now, up from 16 last year.

The real surprises? Alamo, California jumped into the top 5 this year (wasn't even in the top 50 before), and Southlake, Texas climbed from 13th to 7th. Meanwhile, some of these Bay Area suburbs like Los Altos and Saratoga still have absolutely insane home values—we're talking $4M+ territory. Texas is showing strength too with five suburbs cracking the top 50, including three in the top 10.

What's wild is the home value appreciation—places like Rye, New York and West University Place in Houston saw 4.4% and 4.6% gains year-over-year. On the flip side, some pricey areas like Palm Beach actually dipped slightly. If you're tracking where wealth is concentrating in America, these 100 richest cities and their surrounding suburbs tell you a lot about where money is actually flowing right now. Feels like the traditional Northeast money centers are still strong, but the Sun Belt is definitely making moves.