Resident Population in Bismarck, ND (MSA) was 139.75000 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Bismarck, ND (MSA) reached a record high of 139.75000 in January of 2025 and a record low of 94.84000 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Bismarck, ND (MSA) - last updated from the United States Federal Reserve on May of 2026.