St. Olaf Flag

St. Olaf

County:
Clayton County
County Seat:
No
Area (mi²):
0.241
State:
Iowa

St. Olaf is a city located in Clayton County, Iowa. St. Olaf has a 2025 population of 101. St. Olaf is currently declining at a rate of 0% annually and its population has decreased by -1.94% since the most recent census, which recorded a population of 103 in 2020.

The average household income in St. Olaf is $85,241 with a poverty rate of 6.85%.The median age in St. Olaf is 49.7 years: 48.3 years for males, and 54.5 years for females.

101
Total Population
419
Density (mi²)
0 0%
Growth

St. Olaf 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)