Equifax Subprime Credit Population for Jefferson County, OK was 28.38% in October of 2025, according to the United States Federal Reserve. Historically, Equifax Subprime Credit Population for Jefferson County, OK reached a record high of 47.76 in October of 2004 and a record low of 26.14 in July of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Equifax Subprime Credit Population for Jefferson County, OK - last updated from the United States Federal Reserve on April of 2026.