In rural areas nationally, 52% of households, with income under $25,000, lack broadband. This comes from the 2014 Digital Inclusion Survey, which provides data from a national study that explores the digital inclusion roles that public libraries play in our communities. ALA provides summaries and section links.
Check out Pennsylvania’s data! The page also has issue ‘briefs,’ for community access, employment, buildings, broadband, digital literacy and more.