Image is a table by SmartAsset titled "Best Cities for Military Retirees."
Each score is measured on a scale of 0 to 100. Underlying metrics are listed below.

Military Retirement Friendliness: Percent of the population who are veterans ages 65 and older, retirement communities per 1,000 residents and the estimated senior tax burden.
Resources for Veterans: VA health facilities per 100,000 veterans and VA benefits administration offices per 100,000 veterans.
Economic Environment: Median veteran income, veteran poverty rate and the August 2022 unemployment rate.