{"zip":"57247","fiscal_year":"FY2027","unit":"USD per month, gross rent","source":{"file":"FY27_safmrs.xlsx","url":"https://www.huduser.gov/portal/datasets/fmr.html","retrieved":"2026-09-19"},"records":[{"area_code":"NCNTY46091N46091","area":"Marshall County, SD","safmr":[740,820,1050,1430,1680],"ps90":[666,738,945,1287,1512],"ps110":[814,902,1155,1573,1848]}]}