Biden carried every election district in Riverdale, mostly by landslide margins. This is a repeat of 2016 when Clinton won. My own election district was 82 to 17 Biden in the in person vote.
There was tremendous excitement right after our socially distant mask compliant outdoor service as most of the media outlets called the election for Biden just after the service ended. (Decision Desk had called it at 850am on Friday.) Biden’s margins will increase as the mail in ballots get added to the count. I have not obtained election results from other modern orthodox areas.