St. Augustine, Florida, United States [City]; population was 11,692 in 1990; housing units was 5,181 in 1990; location is 29°54'N 81°19'W; land area is 7.02 square miles (4,493 acres); water area is 2.09 square miles (1,339 acres); FIPS code is 62500 [SourceCBP]
St. Augustine, Illinois, United States [Village]; population was 151 in 1990; housing units was 69 in 1990; location is 40°43'N 90°25'W; land area is 0.62 square miles (394 acres); FIPS code is 66677 [SourceCBP]