The median income for all families with children under age 18 by family type where income is known.
U.S. Census Bureau, 2000 Census, (Tables P15, PCT39 & PCT40) - Annie E. Casey Foundation.
U.S Bureau of the Census, American Community Survey (B19125, B19126)
Differences in the Cost of Living Across Pennsylvania’s 67 Counties: The Center for Rural Pennsylvania.
(2005 - 2013) The six smallest counties are not included in the ACS – Cameron, Forest, Fulton, Montour, Potter, and Sullivan. Amounts used for those counties are small area (PUMA) figures.
(2014 - current) Single year estimates should not be compared to prior 3-year estimates. The 27 smallest counties are not included in the ACS - Bedford, Bradford, Cameron, Clarion, Clinton, Elk, Forest, Fulton, Greene, Huntingdon, Jefferson, Juniata, McKean, Mifflin, Montour, Perry, Pike, Potter, Snyder, Sullivan, Susquehanna, Tioga, Union, Venango, Warren, Wayne and Wyoming.