Lafayette Parish Flag

Lafayette Parish

State:
Louisiana

Lafayette Parish's estimated 2025 population is 257,996 with a growth rate of 1.48% in the past year according to the most recent United States census data. Lafayette Parish is the 5th largest parish in Louisiana. The 2010 population was 222,513 and has seen a growth of 15.95% since that time.

257,996
Total Population
959
Population Density (mi²)
5
Population Rank (State)
3.8K 1.48%
Annual Population Growth

Lafayette Parish Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)