Personal Income by County and Metropolitan Area, 2019 : Tables: Per Capita Personal Income by County, 2017-2019, BEA 20-58
United States. Department of Commerce. "Personal Income by County and Metropolitan Area, 2019 : Tables: Per Capita Personal Income by County, 2017-2019, BEA 20-58," United States Department of Commerce News (November 17, 2020). https://fraser.stlouisfed.org/title/6148/item/602933/content/xlsx/bea_newsreleases_20201117_tables, accessed on May 30, 2026.