Here is a look at the "necessity" cost of retirement, state to state. I like this, it does not factor in travel, entertainment, etc. Just the real cost of living there comfortably in retirement.
https://www.foxbusiness.com/personal-finance/how-much-do-you-need-retire-state-by-state-breakdown
Necessities Cost of Living by State or Territory
- Alabama $32,898
- Alaska $51,363
- Arizona $46,768
- Arkansas $31,352
- California $73,387
- Colorado $54,908
- Connecticut $51,261
- Delaware $45,339
- District of Columbia $68,709
- Florida $44,170
- Georgia $40,122
- Hawaii $90,752
- Idaho $48,727
- Illinois $37,350
- Indiana $34,510
- Iowa $32,977
- Kansas $34,426
- Kentucky $32,559
- Louisiana $31,232
- Maine $47,028
- Maryland $49,007
- Massachusetts $68,020
- Michigan $34,160
- Minnesota $41,513
- Mississippi $30,012
- Missouri $34,659
- Montana $48,500
- Nebraska $35,802
- Nevada $47,750
- New Hampshire $53,835
- New Jersey $57,702
- New Mexico $38,999
- New York $51,337
- North Carolina $40,995
- North Dakota $37,327
- Ohio $34,404
- Oklahoma $32,090
- Oregon $53,486
- Pennsylvania $36,964
- Rhode Island $53,169
- South Carolina $37,995
- South Dakota $39,301
- Tennessee $38,314
- Texas $38,124
- Utah $52,736
- Vermont $46,067
- Virginia $46,086
- Washington $59,997
- West Virginia $29,059
- Wisconsin $39,851
- Wyoming $41,527
https://www.foxbusiness.com/personal-finance/how-much-do-you-need-retire-state-by-state-breakdown