Reports highlight various cities in illinois and other states as desirable retirement locations, with some outlets focusing on specific income levels, such as $3,000 per month. The number of recommended cities varies, with lists including 14 to 50 locations, and some reports considering factors like savings amounts, such as $500,000 or $1 million. The reports appear to cater to different demographics, including the upper middle class, and cover multiple regions, including the midwest and specific states like new york and north carolina.