Atomic Credit Union ← View details 2741 Scioto Trail, Portsmouth, OH 45662 +1 740-351-0470 2mycu.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:30 am — 05:00 pm Tuesday: 08:30 am — 05:00 pm Wednesday: 08:30 am — 05:00 pm Thursday: 08:30 am — 05:00 pm Friday: 08:30 am — 06:00 pm Saturday: 08:30 am — 01:00 pm Your comments * — Required information