Lewis Flag

Lewis

County:
Cass County
County Seat:
No
Area (mi²):
0.505
State:
Iowa

Lewis is a city located in Cass County, Iowa. Lewis has a 2025 population of 364. Lewis is currently growing at a rate of 0.28% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 359 in 2020.

The average household income in Lewis is $51,005 with a poverty rate of 14.41%.The median age in Lewis is 60.5 years: 58.9 years for males, and 61.5 years for females.

364
Total Population
720
Density (mi²)
1 0.28%
Growth

Lewis Population

Demographics

Economics and Income Statistics

Sources

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