Estimate of People of All Ages in Poverty in Granite County, MT was 381.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Granite County, MT reached a record high of 521.00000 in January of 1998 and a record low of 375.00000 in January of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People of All Ages in Poverty in Granite County, MT - last updated from the United States Federal Reserve on May of 2024.