Metaline, WA has a population of 160 and is the 25,416th largest city in the United States. The population density is 530 per sq mi which is 448% higher than the Washington average and 485% higher than the national average. The median age in Metaline is 54 which is approximately 44% higher than the Washington average of 38. In Metaline, 51% of the population over 15 years of age are married, 96% speak English and 0% speak Spanish. 44% of Metaline residents were born in Washington, 53% were born out of state, 0% were born outside of the United States and 3% were foreign born.