| St. Johns County 55 and over active adult retirement communities |
 St. Johns County is a county located in North Eastern Florida. As of the 2010 census, the population was 190,039. The county seat is St. Augustine. Due to the inclusion of Ponte Vedra Beach, it is one of the highest-income counties in the United States.St. Johns County is part of the Greater Jacksonville Metropolitan area. It has experienced explosive growth in the last ten years as a flood of people working in Jacksonville built new homes across the county line. St. Johns together with Clay and Duval Counties make up the Jacksonville metropolitan statistical area, and along with Columbia, Union, Baker, Bradford, Nassau, Putnam, Flagler and Volusia make up the North East Region of Florida |
| 55 AND OVER ACTIVE ADULT RETIREMENT COMMUNITIES: |