Review for Diamond Jo Casino Northwood Review For Diamond Jo Casino Northwood Google User May 13 '16 at 18:59 It's the best place to visit for entertainment in the area and that's just because there's no other choices. The buffet serves pre made, frozen food that they just heat up. The steak house is average. Payout odds at the machines are very low. You constantly hear people complaining about how they lose all their money. View full site to comment or like