3 listings in Marion, 1 of them farmers markets. 1 has a market day and hours from a public register or the market's own website, and 1 appears in the USDA SNAP retailer register. Market days in Marion: Tuesday (1), Wednesday (1), Thursday (1), Friday (1), Saturday (1).
Few Marion listings have a schedule or SNAP authorization we could source. Blacksburg, 67 miles away, has 8 listings with more sourced detail; see also all of Virginia.