Hansville, WA has a population of 3,783 and is the 7,701st largest city in the United States. The population density is 357 per sq mi which is 269% higher than the Washington average and 294% higher than the national average. The median age in Hansville is 55 which is approximately 45% higher than the Washington average of 38. In Hansville, 71% of the population over 15 years of age are married, 98% speak English and 1% speak Spanish. 60% of Hansville residents were born in Washington, 36% were born out of state, 1% were born outside of the United States and 3% were foreign born.