Lamberton is a town in Redwood County, Minnesota, United States.

[6] According to the United States Census Bureau, the city has a total area of 0.78 square miles (2.02 km2), all land.

There were 429 housing units at an average density of 550.0 per square mile (212.4/km2).

42.1% of all households were made up of individuals, and 23.5% had someone living alone who was 65 years of age or older.

There were 447 housing units at an average density of 713.7 per square mile (275.6/km2).

The racial makeup of the city was 99.65% White, 0.12% Native American, and 0.23% from two or more races.

41.3% of all households were made up of individuals, and 28.1% had someone living alone who was 65 years of age or older.