The major cities are the following: Bryant, Estelline, Hayti.
You can find 1 fire stations locally like "Hayti Fire Hall" In term of banks and/or ATMs you can find 1 location in the region (like "Reliabank Dakota"). In term of post offices you can find 1 places (like "U.S. Post Office"). For parks you have 3 places with "Harju State Public Shooting Area", "Saaraners Beach Access Area" for example.
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on Zillow.