Lake Of The Pines, California, United States [CDP]; population was 3,890 in 1990; housing units was 1,616 in 1990; location is 39°2'N 121°4'W; land area is 1.50 square miles (963 acres); water area is 0.34 square miles (217 acres); FIPS code is 39690 [SourceCBP]