Lackawanna County is part of the Scranton/Wilkes-Barre MSA. The MSA counties include Lackawanna, Luzerne, Columbia and Wyoming. Total population of the MSA is 560,625. However, when the population of the other counties that surround Lackawanna County is added, the total population of Northeastern Pennsylvania reaches more than 1.1 million. Click here for detailed demographics and individual population breakdowns for Lackawanna and the surrounding counties.