Baltic is a city on the Big Sioux River in northern Minnehaha County, South Dakota, United States.

[10] As of the census[12] of 2010, there were 1,089 people, 389 households, and 302 families living in the city.

19.0% of all households were made up of individuals, and 5.2% had someone living alone who was 65 years of age or older.

As of the census of 2000, there were 811 people, 300 households, and 233 families living in the city.

The racial makeup of the city was 98.89% White, 0.49% Native American, and 0.62% from two or more races.

18.7% of all households were made up of individuals, and 7.7% had someone living alone who was 65 years of age or older.

Baltic River Park Days is a family friendly event taking place the 3rd weekend of July.

The Scenic River Park is the backdrop for free movies in the park, kickball, tug of war, bean bags, kids games, duck races, show and shine and a Grand Parade.