Burdened Households (5-year estimate) in Petroleum County, MT was 21.71% in January of 2022, according to the United States Federal Reserve. Historically, Burdened Households (5-year estimate) in Petroleum County, MT reached a record high of 33.96 in January of 2012 and a record low of 15.79 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Burdened Households (5-year estimate) in Petroleum County, MT - last updated from the United States Federal Reserve on May of 2024.