Fife, WA has a population of 9,645 and is the 4,044th largest city in the United States. The population density is 1,685 per sq mi which is 1642% higher than the Washington average and 1759% higher than the national average. The median age in Fife is 31 which is approximately 18% lower than the Washington average of 38. In Fife, 47% of the population over 15 years of age are married, 67% speak English and 10% speak Spanish. 44% of Fife residents were born in Washington, 28% were born out of state, 4% were born outside of the United States and 24% were foreign born.