Top 20 Most Expensive States To Live In 2024 List. Las vegas, known as the ultimate party destination, is the most. In summary, the most expensive states to live in 2024 include california, new york, massachusetts, hawaii, connecticut, alaska, washington, d.c., and new jersey.

California, the golden state, is projected to maintain its position as the most expensive state to live in during 2024. States and the district of columbia are ranked based on their cost of living index in 2023 from the least to most expensive state to live in.