Wanting to become a member of Atomic Credit Union? It is very simple and easy to do, and you are likely already eligible. If you live, work or worship in one of the following 14 counties: Adams, Athens, Brown, Gallia, Highland, Hocking, Jackson, Lawrence, Meigs, Perry, Pike, Ross, Scioto or Vinton, you are eligible for membership!

Your account can be opened at any of our branches and we only require a $5.00 deposit into a savings to begin your membership. Once you are a member you are also an owner because in a Credit Union, every member is an owner. That means you are entitled to vote for the Board of Directors each year. You are also able to apply for any of our services that include special savings, checking, loans and much more. Stop at any of our branches for more information or to begin your financial relationship with Atomic Credit Union.

Click here to view our Product and Service Pamphlet.


  • AthensAthens
  • BeaverBeaver
  • ChillicotheChillicothe
  • JacksonJackson
  • LoganLogan
  • LucasvilleLucasville
  • MinfordMinford
  • Oak HillOak Hill
  • PiketonPiketon
  • PortsmouthPortsmouth
  • WaverlyWaverly
  • Wellston - DowntownWellston - Downtown
  • Wellston - General MillsWellston - General Mills