Winfield Winfield NJ Searching for something to do in Winfield? Find upcoming events, restaraunts to dine at, stores to shop in or services nearest you. Help support the local communities of Union County. No Records FoundSorry, no records were found. Please adjust your search criteria and try again. Google Map Not LoadedSorry, unable to load Google Maps API. AttractionsGovernment OfficesLibrariesParksPublic Facilities Events Places Announcements Public Facilities No listings were found matching your selection. Something missing? Why not add a listing?.