{"zip":"57621","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":"NCNTY46031N46031","area":"Corson County, SD","safmr":[710,780,1010,1380,1550],"ps90":[639,702,909,1242,1395],"ps110":[781,858,1111,1518,1705]}]}