Population Estimate, Total, Hispanic or Latino (5-year estimate) in Montgomery County, IA was 107.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Montgomery County, IA reached a record high of 424.00000 in January of 2021 and a record low of 107.00000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Montgomery County, IA - last updated from the United States Federal Reserve on May of 2024.