Ada (ZIP code 57644) is a rural township in Perkins County, South Dakota, with a population of 557.
Ada Township, Perkins County, South Dakota
34 words updated Jun 19, 2026, 7:16 PM
WikiHQWikiHQ34 words updated Jun 19, 2026, 7:16 PM
Ada (ZIP code 57644) is a rural township in Perkins County, South Dakota, with a population of 557.