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 28ยฐ7โฒ39โณN 82ยฐ35โฒ21โณW (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. Keystone 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
Keystone Homes For Sale
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Lot Size1.31 ac
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Home Size2,779 sqft
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Beds4 Beds
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Baths3 Baths
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Year Built1960
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Days on Market8
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Lot Size24,830 sqft
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Home Size1,904 sqft
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Beds4 Beds
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Baths2 Baths
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Year Built2002
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Days on Market46
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Lot Size2.38 ac
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Home Size6,850 sqft
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Beds5 Beds
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Baths7 Baths
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Year Built2006
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Days on Market62
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(all data current as of
6/9/2025)
Listing information deemed reliable but not guaranteed. Read full disclaimer.
All Homes for Sale in Hillsborough County
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Lot Size4,792 sqft
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Home Size1,713 sqft
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Beds3 Beds
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Baths3 Baths
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Year Built2017
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Days on Market1
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Lot Size7,841 sqft
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Home Size1,110 sqft
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Beds3 Beds
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Baths2 Baths
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Year Built1920
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Days on Market1
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See all Real estate matching your search.
(all data current as of
6/9/2025)
Listing information deemed reliable but not guaranteed. Read full disclaimer.
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$469,0009000 Bay Street NE, St Petersburg, FL9000 Bay Street NE
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$405,000251 Brave Road, Davenport, FL251 Brave Road
Davenport, FL- 4 Beds
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$59,900482233 Bermont, Punta Gorda, FL482233 Bermont
Punta Gorda, FL- 0 Beds
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$345,90041 Whittingham Lane, Palm Coast, FL41 Whittingham Lane
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$440,0001508 Figleaf Lane, Clearwater, FL1508 Figleaf Lane
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$425,000Tbd Sr 471, Summerville, FLTbd Sr 471
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$485,0003578 Cortland Drive, Davenport, FL3578 Cortland Drive
Davenport, FL- 5 Beds
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$319,9004613 Madison Avenue, Lake Wales, FL4613 Madison Avenue
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$135,000390 301 Boulevard W #2C, Bradenton, FL390 301 Boulevard W #2C
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$1,425,0002922 Reef Knot Place, Winter Park, FL2922 Reef Knot Place
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$455,0006731 Washington Place, Bradenton, FL6731 Washington Place
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$699,000225 Temple Circle, Eustis, FL225 Temple Circle
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$234,90090 Merrimac Drive, Flagler Beach, FL90 Merrimac Drive
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$450,0004600 Chancellor Street NE, St Petersburg, FL4600 Chancellor Street NE
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$1,499,9996129 Marsh Trail Drive, Odessa, FL6129 Marsh Trail Drive
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$22,90048155 Bermont Rd, Punta Gorda, FL48155 Bermont Rd
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$12,5003966 S Killdeer Avenue, Inverness, FL3966 S Killdeer Avenue
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$1,900,0002301 E Graves Avenue, Orange City, FL2301 E Graves Avenue
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$549,9991849 New Hampshire Avenue NE, St Petersburg, FL1849 New Hampshire Avenue NE
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$750,0004555 S Atlantic Avenue #4405, Ponce Inlet, FL4555 S Atlantic Avenue #4405
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$305,0001158 Legatto Loop, Dundee, FL1158 Legatto Loop
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