Estimated Percent of People of All Ages in Poverty for Flathead County, MT was 10.80% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Flathead County, MT reached a record high of 16.70 in January of 2013 and a record low of 9.40 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People of All Ages in Poverty for Flathead County, MT - last updated from the United States Federal Reserve on May of 2024.