Prairieburg is a city in Linn County, Iowa, United States.

[2] It is part of the Cedar Rapids Metropolitan Statistical Area.

[4] According to the United States Census Bureau, the city has a total area of 0.46 square miles (1.19 km2), all land.

There were 73 housing units at an average density of 162.8 per square mile (62.9/km2).

There were 78 housing units at an average density of 169.6 per square mile (65.5/km2).

24.0% of all households were made up of individuals, and 16% had someone living alone who was 65 years of age or older.

There were 72 housing units at an average density of 158.3 per square mile (61.1/km2).

18.8% of all households were made up of individuals, and 8.7% had someone living alone who was 65 years of age or older.

About 10.6% of families and 12.9% of the population were below the poverty line, including 21.4% of those under the age of eighteen and none of those 65 or over.