Marshall County Flag

Marshall County

State:
Tennessee
County Seat:
Lewisburg

Marshall County's estimated 2026 population is 39,525 with a growth rate of 2.17% in the past year according to the most recent United States census data. Marshall County is the 41st largest county in Tennessee. The 2010 population was 30,688 and has seen a growth of 28.8% since that time.

39,525
Total Population
105
Population Density (mi²)
41
Population Rank (State)
839 2.17%
Annual Population Growth

Marshall County Population

Demographics

Economics and Income Statistics