Walla Walla East, Washington, United States [CDP]; population was 2,959 in 1990; housing units was 1,114 in 1990; location is 46°3'N 118°18'W; land area is 1.90 square miles (1,219 acres); water area is 0.02 square miles (14 acres); FIPS code is 75810 [SourceCBP]