Smith County Flag

Smith County

State:
Texas
County Seat:
Tyler

Smith County's estimated 2026 population is 255,363 with a growth rate of 1.24% in the past year according to the most recent United States census data. Smith County is the 22nd largest county in Texas. The 2010 population was 210,407 and has seen a growth of 21.37% since that time.

255,363
Total Population
277
Population Density (mi²)
22
Population Rank (State)
3.1K 1.24%
Annual Population Growth

Smith County Population

Demographics

Economics and Income Statistics