History of Tarpon Springs, Florida in Timeline

By Popular Timelines Editorial Team · Updated: April 9, 2026

Tarpon Springs is a city located in Pinellas County, Florida, within the Tampa Bay area. As of the 2020 census, its population was 25,117. Known for its rich Greek heritage, it is often called the "Sponge Capital of the World" due to its historic sponge diving industry. The city's Sponge Docks, located along Dodecanese Boulevard, are a major tourist attraction, featuring Greek restaurants, shops selling natural sponges, and boat tours. The area is also known for its Greek Orthodox churches and cultural festivals.

1904: Earliest legible marked burial in Rose Cemetery

In 1904, the earliest legible marked burial in Rose Cemetery, where Black residents are interred, took place.

1905: Introduction of sponge diving

In 1905, John Cocoris introduced sponge diving to Tarpon Springs, recruiting divers and crew members from Greece, primarily from the Saronic Gulf and Dodecanese islands.

1916: Tarpon Springs Public Library founded

In 1916, the Tarpon Springs Public Library was founded by Julia Roswell Smith Inness and other community leaders, initially located in the Tarpon Springs City Hall.

1921: Library moved to Orange Street

In 1921, the Tarpon Springs Public Library moved to a house on Orange Street managed by Miss Richey.

1937: Land donation for new library

In 1937, John and Mabel Cheyney donated land for a new library to be built on Library Lane.

July 1938: Groundbreaking for library on Library Lane

In July 1938, groundbreaking began for a new library building on Library Lane.

1947: Red tide algal bloom

In 1947, a red tide algal bloom devastated the sponge fields in the Gulf, leading many sponge boats and divers to switch to shrimping.

1953: Setting and filming of "Beneath the Twelve-Mile Reef"

In 1953, Tarpon Springs was the setting and primary filming location for the movie "Beneath the Twelve-Mile Reef", a film about Greek sponge fishermen.

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1953: Filming of "Beneath the 12-Mile Reef"

In 1953, the film "Beneath the 12-Mile Reef," depicting the sponge industry, was filmed and set in Tarpon Springs.

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1954: Light snow in 1954

In 1954, Tarpon Springs had light snow mixed with rain or flurries.

1958: Light snow in 1958

In 1958, Tarpon Springs had light snow mixed with rain or flurries.

December 1, 1962: Record low temperature

On December 1, 1962, Tarpon Springs observed a record low temperature of 19 °F (-7 °C).

December 13, 1962: Record low temperature

On December 13, 1962, Tarpon Springs observed a record low temperature of 19 °F (-7 °C).

December 14, 1962: Record low temperature

On December 14, 1962, Tarpon Springs observed a record low temperature of 19 °F (-7 °C).

1964: New library opens in Coburn Park

In 1964, a new library building opened in Coburn Park, replacing the one on Library Lane.

1973: Light snow in 1973

In 1973, Tarpon Springs had light snow mixed with rain or flurries.

1977: Snow accumulation in 1977

In 1977, Tarpon Springs experienced snow accumulation.

January 13, 1985: Record low temperature

On January 13, 1985, Tarpon Springs observed a record low temperature of 19 °F (-7 °C).

1989: Snow accumulation in 1989

In 1989, Tarpon Springs experienced snow accumulation.

July 10, 1997: Record high temperature

On July 10, 1997, Tarpon Springs observed a record high temperature of 102 °F (39 °C).

1997: Current library building opens

In January of 1997, the current Tarpon Springs Public Library building opened at 138 East Lemon St.

2000: Languages spoken

In 2000, 84.99% of the population in Tarpon Springs spoke English as their first language, while 8.87% spoke Greek and 3.46% spoke Spanish.

2000: Household and Family Statistics

In 2000, Tarpon Springs had 9,067 households, with 22.8% having children under 18. The average household size was 2.27, and the average family size was 2.78. 34.4% of households were non-families.

2000: Greek American population percentage

In 2000, Tarpon Springs had the highest percentage of Greek Americans in the US, with 10.4% of residents reporting Greek ancestry.

2000: Income Statistics

In 2000, the median household income in Tarpon Springs was $38,251, and the median family income was $46,316. The per capita income was $21,504, with 9.8% of the population below the poverty line.

2000: Population age distribution

In 2000, the population distribution in Tarpon Springs was 19.2% under 18, 6.2% from 18 to 24, 23.9% from 25 to 44, 25.9% from 45 to 64, and 24.8% who were 65 or older. The median age was 45 years.

2001: Light snow in 2001

In 2001, Tarpon Springs had light snow mixed with rain or flurries.

2006: Light snow in 2006

In 2006, Tarpon Springs had light snow mixed with rain or flurries.

2007: Sister city relationships established

In 2007, Tarpon Springs established sister city relationships with Kalymnos, Halki, Symi, Hydra, and Larnaca, Cyprus.

2008: Sister city relationships established

In 2008, Tarpon Springs established sister city relationships with Kalymnos, Halki, Symi, Hydra, and Larnaca, Cyprus.

2010: Light snow in 2010

In 2010, Tarpon Springs had light snow mixed with rain or flurries.

2010: Downtown beautification

In 2010, downtown Tarpon Springs underwent a beautification project.

2010: Census Data

In 2010, the United States census recorded 23,484 people, 9,870 households, and 6,113 families residing in Tarpon Springs.

2014: Light snow in 2014

In 2014, Tarpon Springs had light snow mixed with rain or flurries.

2020: Census Data

In 2020, the census reported Tarpon Springs with a population of 25,117, a median age of 53.0 years, with 15.6% under 18 and 29.1% aged 65 or older. The male to female ratio was approximately 90.7 males per 100 females.