Lockridge is a city in Jefferson County, Iowa, United States.

[3] Lockridge was one of the communities considered for the county seat in 1839, but lost out to Fairfield.

[4] According to the United States Census Bureau, the city has a total area of 0.74 square miles (1.92 km2), all land.

There were 110 housing units at an average density of 176.2 per square mile (68.0/km2).

There were 123 housing units at an average density of 166.2 per square mile (64.2/km2).

21.5% of all households were made up of individuals, and 5.6% had someone living alone who was 65 years of age or older.

22.3% of all households were made up of individuals, and 5.8% had someone living alone who was 65 years of age or older.

About 5.5% of families and 9.6% of the population were below the poverty line, including 7.6% of those under the age of eighteen and 23.1% of those 65 or over.