Tiffin Flag

Tiffin

County:
Johnson County
County Seat:
No
Area (mi²):
4.271
State:
Iowa

Tiffin is a city located in Johnson County, Iowa. Tiffin has a 2026 population of 6,695. Tiffin is currently growing at a rate of 5.42% annually and its population has increased by 44.79% since the most recent census, which recorded a population of 4,624 in 2020.

6.7K
Total Population
1,567
Density (mi²)
344 5.42%
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)