Lodi is a town in Columbia County, Wisconsin, United States.

As of the census[2] of 2000, there were 2882 people, 1,078 households, and 845 families residing in the town.

The racial makeup of the town was 98.71% White, 0.14% Black or African American, 0.5% Native American, 0.14% Asian, 0.04% Pacific Islander, and 0.47% from two or more races.

There were 1,078 households, out of which 33.8% had children under the age of 18 living with them, 70.7% were married couples living together, 4.5% had a female householder with no husband present, and 21.6% were non-families.

16.9% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.