Palmer Ranch is a census-designated place and planned community in Sarasota County, Florida between the cities of Sarasota and Osprey. The population was 14,966 at the 2020 census. It is part of the North Port-Bradenton-Sarasota, Florida Metropolitan Statistical Area. Palmer Ranch encompasses approximately 6,733 acres (2,725 ha), bounded by Clark Road to the north, U.S. Route 41 to the west, Interstate 75 to the east, and approximately where State Road 681 and the Legacy Trail meet to the south. The area was part of the original 80,000 acres (320 km) of Florida land purchased by Bertha Palmer, wife of Chicago businessman Potter Palmer.

Historical population

Census	Pop.	Note	%±
2020	14,966		—
source:

Bertha Palmer, known as Mrs. Potter Palmer, came to Sarasota in 1910, and resided on Little Sarasota Bay for her winter home. She improved agricultural methods to the land, added lavish gardens, and buildings which the land is now the Historic Spanish Point garden and historic site. While the house The Oaks is gone, outbuildings and landscape remain, including remnants of designs by Achilles Duchene, after whom the Duchene Garden is named. Other former Palmer family holdings now open to the public include the Myakka River State Park and an expansion of Oscar Scherer State Park. After her death, Bertha Palmer gave the land to her sons Potter Jr. and Honore, who continued developing the property as a ranch.

Hugh Culverhouse, founder of the Tampa Bay Buccaneers, bought 12,000 acres (4,900 ha) of the remaining land in 1972. Palmer Ranch was established in December 1984 as a Development of Regional Impact (DRI) under Section 380.06 of the Florida Statutes.

• Bertha Palmer in Sarasota History
• Timeline of Myakka River from Sarasota Herald-Tribune