 According to the Köppen Climate Classification system, Oradell has a humid subtropical climate, abbreviated "Cfa" on climate maps.The Census Bureau's 2006-2010 American Community Survey showed that (in 2010 inflation-adjusted dollars) median household income was $123,750 (with a margin of error of +/- $23,641) and the median family income was $147,139 (+/- $14,419).Males had a median income of $91,332 (+/- $10,621) versus $68,208 (+/- $17,195) for females.