{"zip":"57239","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":"NCNTY46037N46037","area":"Day County, SD","safmr":[730,860,1050,1440,1660],"ps90":[657,774,945,1296,1494],"ps110":[803,946,1155,1584,1826]}]}