Laundromats in Bismarck, ND
4 laundromats in and around Bismarck, North Dakota — check the last-wash time before you set out — most attended stores stop new loads 60–90 minutes before closing, and card-only stores keep no change machine on site.
Boulevard Laundromat Open 24 hoursCard / app payLarge machines
1310 E Boulevard Ave, Bismarck, ND 58501-4204
Interstate Laundry and Car Wash
1438 Interstate Loop, Bismarck, ND 58503-0567
Tip: weekday mornings are the quiet hours — evenings and Sunday afternoons are when every machine is taken. If you have a comforter or sleeping bag, look for a store with 40–80 lb front loaders; a home-size washer will not clean it.