3 listings in Iowa, 1 of them farmers markets. 1 has a market day and hours from a public register or the market's own website, and 2 appear in the USDA SNAP retailer register. Market days in Iowa: Monday (1), Wednesday (1), Friday (1).
Few Iowa listings have a schedule or SNAP authorization we could source. Abbeville, 55 miles away, has 7 listings with more sourced detail; see also all of Louisiana.
Iowa at a glance
Types
Farm stand / on-farm market 1 · Farmers market 1 · Farmers market or farm stand (SNAP list) 1