All Employees: Health Care: Hospitals in Oklahoma was 77.20000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, All Employees: Health Care: Hospitals in Oklahoma reached a record high of 77.20000 in January of 2023 and a record low of 54.30000 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Health Care: Hospitals in Oklahoma - last updated from the United States Federal Reserve on April of 2024.