Siesta Key is an eight-mile barrier island in Sarasota County, Florida (ZIP code 34242), located off Sarasota's southwest coast between Roberts Bay and the Gulf of Mexico. Home to Siesta Beach -- consistently ranked among America's finest for its powdery white quartz sand -- and a permanent community of approximately 5,500 residents, with a further 60% of housing units held as seasonal or second homes. Median household income is $119,427, the cost of living index is approximately 154 (1.5x the national average), and the island is accessible via two bridges from mainland Sarasota approximately 15 minutes away. One of Florida's most affluent barrier islands.
Yes. The cost of living index is approximately 154 -- around 1.5x the national average, ranking among Florida's priciest communities. Median household income of $119,427 (66% above the state average) reflects who lives here. Real estate ranges from condos in the $500Ks to Gulf-front estates well into the millions.
Siesta Key sits off Sarasota's southwest coast -- a barrier island between Roberts Bay (Intracoastal) and the Gulf of Mexico. Downtown Sarasota is approximately 15 minutes away by car. The island is accessible via two bridges: Siesta Drive Bridge (north) and Stickney Point Road Bridge (south).
Siesta Key is consistently regarded as one of the safer communities on Florida's Gulf Coast. The island's residential character, predominantly owner-occupied housing (90.2%), and relatively small permanent population contribute to a low-crime environment.
Predominantly affluent retirees and second-home owners. Median age is 66.3 -- over 50% of permanent residents are 65 or older. With 60.3% of housing units vacant at any given time, the island's true population swells considerably during the winter season (November through April).
Siesta Key is a vibrant barrier island with a character quite different from Sarasota's mainland. The permanent population is small -- around 5,500 -- but during Florida's winter season the island fills with seasonal residents and visitors drawn to Siesta Beach, one of the most celebrated stretches of sand in the country. The beach's distinctive white quartz composition stays cool underfoot even in peak summer, a quality that distinguishes it from most Florida beaches.
Private islands, gated communities, and large waterfront estates anchor the island's luxury reputation. The eight miles of coastline include both Gulf-front and bay-side properties -- with canal networks winding through interior neighbourhoods giving a significant portion of homes private dock access.
Life on Siesta Key moves at a different pace than the mainland. The island's commercial life is centred on Siesta Key Village -- a walkable cluster of restaurants, boutiques, and bars five minutes north of Siesta Beach -- and the South Village near Stickney Point, which offers a quieter, more local character. The Siesta Key Breeze Trolley connects the island's main points, making car-free movement practical within the island itself.
Residents here tend to be oriented toward the water: paddleboarding in the canals before breakfast, sailing on the bay in the afternoon, watching the sunset from the beach with neighbours in the evening. The arts community adds a dimension beyond pure beach life -- galleries, studios, and Sarasota's broader cultural calendar are all within reach. Downtown Sarasota's museums, botanical gardens, performing arts venues, and dining scene are a 15-minute drive away.
For buyers considering full-time residency rather than a seasonal purchase: Siesta Key is genuinely quiet in summer, with many seasonal residents away. Those who value a slower pace and a smaller community -- rather than year-round energy -- tend to find it suits them well.
Sarasota County Public Schools serve Siesta Key. Given the island's demographic profile -- median age 66, only 13% of households with children under 18 -- schools are less central to most buyers' decisions here than in family-oriented mainland neighbourhoods. Nearby options include:
Siesta Key's real estate market reflects its demographics: 90% owner-occupied, with more than 60% of all housing units held as seasonal or second homes. This creates a market that responds to different forces than Sarasota's mainland -- demand is driven by affluent out-of-state buyers rather than local employment, and pricing holds well even as mainland inventory builds.
The island's luxury tier -- Gulf-front and bay-front estates, private island properties, and gated enclaves -- has remained resilient through the broader Sarasota market adjustment of 2024-25. For buyers seeking a true Siesta Key address, inventory at the top end is limited by geography: there is a finite amount of island.
Siesta Key's zip code is 34242. The island is located in Sarasota County, Florida, and is accessible from mainland Sarasota via two bridges: the Siesta Drive Bridge (north end) and the Stickney Point Road Bridge (south end).
Siesta Key is an eight-mile barrier island in Sarasota County, Florida, located between Roberts Bay and the Gulf of Mexico off Sarasota's southwest coast. It is home to Siesta Beach, consistently ranked among the finest beaches in the United States for its powdery white quartz sand. The permanent population is approximately 5,500, with a median age of 66.3 and median household income of $119,427. About 60% of housing units are seasonal or second homes, and the island fills considerably during Florida's winter season (November through April).
Yes. Siesta Key's cost of living index is approximately 154 -- around 1.5 times the national average -- ranking it among Florida's most expensive communities. Median household income of $119,427 is 66% above the Florida state average. Real estate ranges from condos starting in the $500Ks to Gulf-front estates well into the millions. The island's affluence is a direct reflection of its geography: finite barrier island supply, world-class beach, and proximity to Sarasota's cultural and commercial amenities.
Siesta Key is consistently regarded as one of the safer communities on Florida's Gulf Coast. The island's predominantly owner-occupied housing (90.2%), small permanent population of approximately 5,500, and residential character contribute to a low-crime environment. The island has no specific crime concern to flag for prospective buyers or visitors.
Siesta Key is located off the southwest coast of Sarasota, Florida -- a barrier island between Roberts Bay (part of the Intracoastal Waterway) and the Gulf of Mexico. It is approximately 15 minutes by car from downtown Sarasota via either the Siesta Drive Bridge (north) or the Stickney Point Road Bridge (south). The island is in Sarasota County and uses the ZIP code 34242.
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Connect with Kim Ogilvie5,690 people live in Siesta Key, where the median age is 66 and the average individual income is $117,411. Data provided by the U.S. Census Bureau.
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Siesta Key has 3,083 households, with an average household size of 1.85. Data provided by the U.S. Census Bureau. Here’s what the people living in Siesta Key do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 5,690 people call Siesta Key home. The population density is 2,427.07 and the largest age group is Data provided by the U.S. Census Bureau.
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Dedicated and passionate about her craft, she has reached a position in the industry few ever attain. Kim’s list of accolades is extensive and includes: 2021 Michael Saunders & Company Top Performing Agent; multiple years of leading the top producing team with Michael Saunders & Company; Sarasota Association of Realtors® Sales Leader of $1M+ in single-family homes over a cumulative 15-year period; and involvement in three of the five largest sales in Sarasota history.
