Yakima, WA has a population of 93,338 and is the 342nd largest city in the United States. The population density is 3,362 per sq mi which is 3378% higher than the Washington average and 3611% higher than the national average. The median age in Yakima is 33 which is approximately 12% lower than the Washington average of 38. In Yakima, 51% of the population over 15 years of age are married, 62% speak English and 36% speak Spanish. 57% of Yakima residents were born in Washington, 25% were born out of state, 1% were born outside of the United States and 18% were foreign born.