{"zip":"50602","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":"NCNTY19023N19023","area":"Butler County, IA","safmr":[690,710,930,1100,1320],"ps90":[621,639,837,990,1188],"ps110":[759,781,1023,1210,1452]}]}