All Employees: Transportation and Utilities: Utilities in Oklahoma was 10.30748 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Transportation and Utilities: Utilities in Oklahoma reached a record high of 11.33092 in January of 1994 and a record low of 8.71772 in January of 2004. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Transportation and Utilities: Utilities in Oklahoma - last updated from the United States Federal Reserve on April of 2024.