In September 2026, Jember's year on year (y-on-y) inflation will be 3.04 percent with a Consumer Price Index (CPI) of 112.09. "If you know of a violation or abuse in the BPS district of Jember, please report it to email: [email protected]; Website : https://s.bps.go.id/PengaduanMasyarakatBPSKabupatenJember; SP4N Lapor : https://www.lapor.go.id"