Keystone Homes For Sale Map Search

Use our Map search to find all the Homes For Sale in Keystone Florida. Keystone is an unincorporated census-designated place in Hillsborough County, Florida, United States. The population was 24,039 at the 2010 census, up from 14,627 at the 2000 census. The ZIP Codes encompassing the CDP area are 33556 and 33558.

Keystone is located in the northwest corner of Hillsborough County at 28°7′39″N 82°35′21″W (28.127550, -82.589117).[5] It is bordered to the east by Cheval and Northdale, to the southeast by Citrus Park, and to the south by Westchase, all in Hillsborough County. To the west, it is bordered by East Lake in Pinellas County, and to the north the CDP is bordered by Trinity and Odessa in Pasco County. It’s only is 22 miles (35 km) northwest of downtown Tampa. The CDP includes the older unincorporated community of Lake Fern.

Served by Hillsborough County Public School through the following:

Bryant Elementary School
Hammond Elementary School
Northwest Elementary School
McKitrick Elementary School

Farnell Middle School
Martinez Middle School

Steinbrenner High School

Keystone For Sale Map Search

To Schedule your own private showing Contact Nick & Cindy Davis with RE/MAX Premier Group at 813-300-7116 or simply click the schedule a showing button on the home or homes you would like to see.

All Homes for Sale In Keystone Florida

See all City-Keystone Homes For Sale.
(all data current as of 12/4/2025)

Listing information deemed reliable but not guaranteed. Read full disclaimer.