Bryn Mawr-Skyway, Washington, United States [CDP]; population was 12,514 in 1990; housing units was 5,245 in 1990; location is 47°30'N 122°14'W; land area is 3.18 square miles (2,035 acres); water area is 0.17 square miles (109 acres); FIPS code is 8552 [SourceCBP]