Using the 2010 Census QuickFacts figures for each of the following counties: Curry, Josephine, Jackson, Klamath, Del Norte, Siskiyou, Modoc. "DataSet.txt". State & County QuickFacts. U.S. Census Bureau. Archived from the original on September 30, 2013. Retrieved November 16, 2012. (See "Download the DatabaseArchived 2012-11-11 at the Wayback Machine" for an explanation of this data set.)
Using the 2010 Census QuickFacts figures for each of the following counties: Curry, Josephine, Jackson, Klamath, Del Norte, Siskiyou, Modoc. "DataSet.txt". State & County QuickFacts. U.S. Census Bureau. Archived from the original on September 30, 2013. Retrieved November 16, 2012. (See "Download the DatabaseArchived 2012-11-11 at the Wayback Machine" for an explanation of this data set.)