Miami is the number one best urban place to retire.

NerdWallet considered 4 factors among the 75 largest U.S. cities...

A population of other retirees, affordability, weather, and walkability.

 Miami's population of 65 and older is 16 percent.

 Miami was average for the cost of a Doctor visit at 101 dollars. But it scored high in the annual cost of in-home services and assisted living costs. 

 Retirees like Miami's average temperature of 78 degrees.

 And Miami did well in Walkability.  

  The only other Florida city on the list was Tampa at number 6.

  Go to Nerdwallet here.

  Photo: Getty/Robert Sullivan AFP