La Moure County, ND - Estimate, Median Age by Sex, Total Population (5-year estimate) in LaMoure County, ND was 45.80000 Years of Age in January of 2022, according to the United States Federal Reserve. Historically, La Moure County, ND - Estimate, Median Age by Sex, Total Population (5-year estimate) in LaMoure County, ND reached a record high of 49.40000 in January of 2013 and a record low of 45.80000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for La Moure County, ND - Estimate, Median Age by Sex, Total Population (5-year estimate) in LaMoure County, ND - last updated from the United States Federal Reserve on May of 2024.