Population Estimate, Total, Not Hispanic or Latino, Asian Alone (5-year estimate) in Yellowstone County, MT was 1243.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, Asian Alone (5-year estimate) in Yellowstone County, MT reached a record high of 1303.00000 in January of 2009 and a record low of 933.00000 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, Asian Alone (5-year estimate) in Yellowstone County, MT - last updated from the United States Federal Reserve on May of 2024.