Median Age
62 Years
Largest Age Group
60-69 Years
Approximately 24% of Residents
Under 20
7%
Over 65
43%
Area Guide
Avg Rent
$936
Population
8,240
Renter Mix
32% Rent
Treasure Island got its name from a marketing stunt pulled in the early 1900s, when property owners buried wooden chests on the beach and staged their discovery to drum up interest in the island. That kind of resourceful charm still lingers across this small Gulf Coast city in Pinellas County, tucked just west of St. Petersburg along nearly four miles of white sandy shoreline.
The city is made up of three distinct areas: a commercial downtown core, a quieter south end of brightly painted cottages, and a north side that borders the lively John's Pass Village in Madeira Beach. Each section has its own personality, giving the city a layered feel despite its compact three-square-mile footprint.
The rental landscape here leans residential and relaxed, offering a mix of low-rise apartment communities, beach cottages, and mid-size condo-style buildings. Colorful single-story rentals sit alongside updated waterfront units that appeal to those seeking easy Gulf access. With a small but steady local economy rooted in tourism and coastal commerce, Treasure Island draws residents who want a slower pace without straying far from the amenities of greater St. Petersburg.
Treasure Island residents have the luxury of being able to walk to the beach.
The Treasure Island clock tower hosts the annual Rock Around the Clock event.
Treasure Island, Florida, is surrounded by water, so many homes have waterfront views.
The main street into Treasure island is closed off so people can enjoy rock around the clock.
Treasure Island causeway is the main road onto the island from the mainland.
Many public bus & trolley stations are in Treasure Island making it easy for you to get around.
Median Household Income
$95,038
Average: $123,212
Education
3,801
Residents Have a Degree
Job Market
3,754
Workers Employed
Median Age
62 Years
Largest Age Group
60-69 Years
Approximately 24% of Residents
Under 20
7%
Over 65
43%
Housing Distribution
Treasure Island has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of June 2026, the average apartment rent in Treasure Island, FL is $733 for a studio, $936 for one bedroom, $1,375 for two bedrooms, and $1,687 for three bedrooms. Apartment rent in Treasure Island has increased by 0.9% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Treasure Island, FL is for everyday living.
Somewhat Walkable
Walkability
Limited Public Transit
Transit
Exceptionally Drivable
Drivability
Fairly Bikeable
Bikeability
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.