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St. Olaf, Iowa facts for kids

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St. Olaf, Iowa
St. Olaf Auditorium
St. Olaf Auditorium
Location of St. Olaf, Iowa
Location of St. Olaf, Iowa
Country  United States
State  Iowa
County Clayton
Area
 • Total 0.24 sq mi (0.62 km2)
 • Land 0.24 sq mi (0.62 km2)
 • Water 0.00 sq mi (0.00 km2)
Elevation
856 ft (261 m)
Population
 (2020)
 • Total 106
 • Density 439.83/sq mi (169.70/km2)
Time zone UTC-6 (Central (CST))
 • Summer (DST) UTC-5 (CDT)
ZIP code
52072
Area code(s) 563
FIPS code 19-70140
GNIS feature ID 0461233

St. Olaf is a small city located in Clayton County, Iowa, in the United States. In 2020, about 106 people lived there, which was a bit less than the 136 people who lived there in 2000. St. Olaf is known for its cheese packaging plant, a big building where cheese is prepared for sale. It also has a large feed granary, a post office, and a local tavern.

History of St. Olaf

St. Olaf was first started in 1872. It officially became a town in the year 1900.

Geography of St. Olaf

St. Olaf is located at coordinates 42°55′40″N 91°23′14″W. This means it is in the northern part of the United States.

The United States Census Bureau says that the city covers a total area of about 0.24 square miles (0.62 square kilometers). All of this area is land, with no water.

Population Changes in St. Olaf

Historical populations
Year Pop. ±%
1880 50 —    
1900 124 +148.0%
1910 170 +37.1%
1920 149 −12.4%
1930 174 +16.8%
1940 191 +9.8%
1950 158 −17.3%
1960 169 +7.0%
1970 140 −17.2%
1980 138 −1.4%
1990 125 −9.4%
2000 136 +8.8%
2010 108 −20.6%
2020 106 −1.9%
Source: and Iowa Data Center
Source:
U.S. Decennial Census

St. Olaf Population in 2020

According to the census in 2020, 106 people lived in St. Olaf. There were 43 households and 31 families. The city had about 439.5 people per square mile.

Most of the people living in St. Olaf were White (96.2%). A small number were from other races or mixed races. About 1.9% of the population was Hispanic or Latino.

In 2020, about 39.5% of households had children under 18. Most households (58.1%) were married couples. The average age of people in St. Olaf was 45.5 years. About 23.6% of residents were under 20 years old.

St. Olaf Population in 2010

In the census of 2010, 108 people lived in St. Olaf. There were 43 households and 34 families. All of the residents were White.

About 27.9% of households had children under 18. Most households (67.4%) were married couples. The average age in the city was 41 years. About 25% of residents were under 18.

Education in St. Olaf

Students in St. Olaf attend schools within the Central Community School District.

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See also

Kids robot.svg In Spanish: St. Olaf (Iowa) para niños

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