The Union County College Alumni Association, a non-profit corporation, helps Union County College graduates and former students maintain contact with their former classmates, encourages two-way communications between alumni and the College, and acts as a vehicle for direct alumni participation. The Association hosts social and cultural events, contributes to College projects, and supports the efforts of the Union County College Foundation. The newsletter, "About Union", published three times a year, contains a section where alumni can "stay in touch".

Meetings are held on the first Monday in the months of October, December, February, April and June in the Faculty/Staff Dining Room in the Campus Center from 7 PM to 9 PM. Any graduate - or former student with 30 credits or more - may join the UCC Alumni Association. Annual dues are $5.00; a 3-year membership ($15) includes the benefit of a special low alumni rate at the UCC Fitness Center. A lifetime membership is $125. Members receive an identification card that permits them to borrow materials from the College libraries and receives a campus bookstore discount.