{"zip":"53931","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":"METRO22540M22540","area":"Fond du Lac, WI MSA","safmr":[920,1060,1320,1680,1870],"ps90":[828,954,1188,1512,1683],"ps110":[1012,1166,1452,1848,2057]}]}