La Moure County, ND - Resident Population in LaMoure County, ND was 4.09600 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, La Moure County, ND - Resident Population in LaMoure County, ND reached a record high of 7.11700 in January of 1970 and a record low of 3.86400 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for La Moure County, ND - Resident Population in LaMoure County, ND - last updated from the United States Federal Reserve on May of 2024.