New Castle, CO Listings Dining Shopping Leisure Highest Rated Shopping City Market Food & Pharmacy $$ 5 reviews Grocery, Drugstores (970) 984-9715 850 Castle Valley BlvdNew Castle, CO 81647 Kum & Go $ 6 reviews Convenience Stores, Gas Stations (970) 984-9618 801 Castle Valley BlvdNew Castle, CO 81647 Gold Ring Pawn image/svg+xml $ 1 reviews Jewelry (970) 876-5626 445 W Main StSilt, CO 81652