Palm Beach Gardens, Florida, United States [City]; population was 22,965 in 1990; housing units was 12,171 in 1990; location is 26°50'N 80°7'W; land area is 26.28 square miles (16,821 acres); water area is 0.16 square miles (102 acres); FIPS code is 54075 [SourceCBP]