🇺🇸 United States · North America
muuny Allen
Allen is a city or local place in United States with about 420 residents in the South Dakota region.
Facts
Population420
RegionSouth Dakota
CountryUnited States
Coordinates43.281, -101.924
Source: GeoNames allCountries/countryInfo/admin1CodesASCII · Updated: 2026-04-28