A supermajority (67.3 percent) of the region's most recent international arrivals, or those entering the country since 2010, were born in Asia.
[10] As of the 2012–2016 American Community Survey, Pittsburgh-New Castle-Weirton was the 11th oldest combined statistical area in the United States with a median age of 43 years.
[6] Baby Boomers continue to represent the largest generational cohort in Greater Pittsburgh with 28.6 percent of the population in 2016.
Despite this recent growth, however, the region's overall median household income remains slightly less than the United States overall.
Other high income areas in the region include southern Butler County where the townships of Cranberry and Adams have become extensions of the North Hills, and the fast-growing South Hills, including the streetcar suburb of Mount Lebanon, the post-war suburb of Upper St. Clair in Allegheny County, and the more recently developed areas surrounding the Southpointe office complex such as Peters and Cecil townships in northern Washington County.
[7] The ten districts with the lowest median household incomes are Duquesne, Braddock, Homestead, Rankin, Wilmerding, Arnold, East Pittsburgh, McKeesport, Uniontown, and Karns City.
The former mill towns of the Beaver Valley as well as the cities of New Castle, Steubenville, and Weirton, and their environs also have noticeably low median household income compared to the rest of the region.
Arnold Palmer Regional Airport also provides limited commercial passenger service and is 44 miles (71 km) east of Pittsburgh.