An analysis by online wealth manager Personal Capital gives an inside look at the states with the most retirement savings per capita, and what is clear is that East Coasters are stashing away more for retirement than those in other regions. Five East Coast states rank in the top 10, with four in the top five.

Personal Capital extracted information from the retirement accounts of dashboard users. The data obtained represented the average balances of retirement accounts linked by users of Personal Capital’s dashboard broken out by state as of September 29, the company said.

The report noted that the ranking has been impacted by the population of millionaires in each state.

Here, in ascending order, is Personal Capital’s list of the 10 states and the average retirement savings balance per capita:

10. Washington
Average Retirement Balance: $469,987. The state has the 11th-highest ratio of millionaire households per capita in the country (7.85%).