3 listings in Millville, 1 of them farmers markets. 1 has a market day and hours from a public register or the market's own website. Market days in Millville: Monday (1), Tuesday (1), Wednesday (1), Thursday (1), Friday (1), Saturday (1).
Few Millville listings have a schedule or SNAP authorization we could source. Bloomsburg, 11 miles away, has 8 listings with more sourced detail; see also all of Pennsylvania.