Norwalk Flag

Norwalk

County:
Warren County
County Seat:
No
Area (mi²):
11.649
State:
Iowa

Norwalk is a city located in Warren County, Iowa. Norwalk has a 2026 population of 15,396. Norwalk is currently growing at a rate of 3.53% annually and its population has increased by 19.19% since the most recent census, which recorded a population of 12,917 in 2020.

15.4K
Total Population
1,322
Density (mi²)
525 3.53%
Growth

Nearby Cities

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)