{"zip":"50611","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":[740,760,1000,1180,1420],"ps90":[666,684,900,1062,1278],"ps110":[814,836,1100,1298,1562]}]}