Clyde Hill, WA has a population of 3,197 and is the 8,492nd largest city in the United States. The population density is 3,028 per sq mi which is 3032% higher than the Washington average and 3242% higher than the national average. The median age in Clyde Hill is 46 which is approximately 21% higher than the Washington average of 38. In Clyde Hill, 73% of the population over 15 years of age are married, 79% speak English and 2% speak Spanish. 48% of Clyde Hill residents were born in Washington, 32% were born out of state, 1% were born outside of the United States and 19% were foreign born.