Resident Population in Rocky Mount, NC (MSA) was 147.11400 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Rocky Mount, NC (MSA) reached a record high of 152.41400 in January of 2010 and a record low of 143.04500 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Rocky Mount, NC (MSA) - last updated from the United States Federal Reserve on April of 2026.