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San Castle, Florida facts for kids

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San Castle, Florida
San Castle, Florida is located in Florida
San Castle, Florida
San Castle, Florida
Location in Florida
Country United States
State Florida
County Palm Beach
 • Total 0.42 sq mi (1.09 km2)
 • Land 0.42 sq mi (1.09 km2)
 • Water 0.00 sq mi (0.00 km2)
23 ft (7 m)
 • Total 3,755
 • Density 8,940.48/sq mi (3,454.71/km2)
Time zone UTC-5 (Eastern (EST))
 • Summer (DST) UTC-4 (EDT)
Area code(s) 561
GNIS feature ID 2628532

San Castle is a census-designated place in Palm Beach County, Florida, United States. Its population was 3,755 as of the 2020 census. San Castle is located between Interstate 95 and the Intracoastal Waterway; it borders Lantana to the south, Hypoluxo to the west and Boynton Beach to the northeast.


Historical population
Census Pop.
2010 3,428
2020 3,755 9.5%
U.S. Decennial Census

As of 2016; San Castle, FL is home to a population of 4,358 people, from which 77.7% are citizens. The ethnic composition of the population of San Castle, FL is; Black or African American (49.3%), Hispanic or Latino (30.4%), White (19.5%), Asian (0.57%), Other (0.18%).

The most common foreign languages spoken in San Castle, FL are English at 50.4%, French Creole at 31%, Spanish at 18.3% and Chinese at 0.3%.

In 2015, the median household income of the 1,078 households in San Castle, FL grew to $49,107 from the previous year's value of $42,869.

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