Barney's Junction, WA has a population of 201 and is the 24,384th largest city in the United States. The population density is 772 per sq mi which is 663% higher than the Washington average and 752% higher than the national average. The median age in Barney's Junction is 62 which is approximately 64% higher than the Washington average of 37. In Barney's Junction, 82% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 70% of Barney's Junction residents were born in Washington, 30% were born out of state, 0% were born outside of the United States and 0% were foreign born.