Question: When was the city that houses  Boca Raton Old City Hall first incorporated?
Sentence (from "Boca Raton, Florida"): Boca Raton ( ; ] ) is the southernmost city in Palm Beach County, Florida, United States, first incorporated on August 2, 1924 as "Bocaratone," and then incorporated as "Boca Raton" in 1925.
Relevant evidence: Yes