No state income tax is the headline reason. For a working professional or a retiree drawing down 401(k) and brokerage accounts, the annual savings versus Washington's tax mix often pays for the move itself in the first year. Lower property taxes and lower housing prices reinforce the math — especially for households trading a 3-bedroom Eastside home for a larger Henderson or Summerlin equivalent.
Retiree communities are the second draw. Sun City Summerlin, Sun City Anthem, and Solera at Anthem are purpose-built for downsized empty-nesters and snowbirds — golf, clubhouses, HOA-managed maintenance, and the kind of single-story floor plan that takes Seattle's stairs out of the picture.
The third pattern is hospitality industry — gaming, food and beverage, and resort operations workers relocating into the Vegas metro. And growing alongside both is a tech-worker migration tied to the Vegas tech corridor and cybersecurity firms expanding south of California.