Per Capita Personal Income in Kay County, OK was 48422.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Per Capita Personal Income in Kay County, OK reached a record high of 48760.00000 in January of 2021 and a record low of 3658.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Per Capita Personal Income in Kay County, OK - last updated from the United States Federal Reserve on May of 2024.