Personal Income by County and Metropolitan Area, 2021 : County Table, BEA 22-56
United States. Department of Commerce. "Personal Income by County and Metropolitan Area, 2021 : County Table, BEA 22-56," United States Department of Commerce News (November 16, 2022). https://fraser.stlouisfed.org/title/6148/item/627826/content/xlsx/bea_newsrelease_22-56_20221116_tables_county, accessed on June 2, 2026.