View vote-by-mail ballot application (PDF). The County Clerk must receive your completed application no less than seven days before the election by mail or by 3 p.m. the day before the election in person.
There are also numerous early voting sites in Union County that are open to any registered voter in Union County. One of these locations is the Rahway Recreation Center. Please visit the Union County Board of Elections early voting page for locations, dates, and hours.