Nassau Financial Federal Credit Union Relocates Oceanside Branch to New, Expanded Location

Oceanside, NY — Nassau Financial Federal Credit Union officially celebrated the grand opening of its newly relocated Oceanside branch on May 30, 2026, continuing the credit union’s growth across Long Island during its 90th anniversary year.

The new branch, located at 3546 Long Beach Road, Oceanside, NY 11572, replaces Nassau Financial’s previous Oceanside location and features a modern 2,500-square-foot design focused on convenience, technology, and personalized member service.

Community members, local leaders, and Nassau Financial staff gathered for the grand opening celebration, which included a ribbon-cutting ceremony, refreshments, giveaways, and opportunities to tour the new branch.

“This new Oceanside branch reflects the direction Nassau Financial is heading as we continue to grow and invest in the communities we serve,” said John T. DeCelle, Chief Executive Officer of Nassau Financial Federal Credit Union. “As we celebrate 90 years of serving Long Islanders, we remain focused on creating a better banking experience through modern facilities, convenient technology, and strong member relationships.”

The upgraded branch includes Interactive Teller Machines (ITMs), expanded member service areas, and a refreshed modern layout designed to blend digital banking convenience with personalized in-person support.

The relocation is part of Nassau Financial’s broader strategy to continue expanding its footprint, enhancing member experience, and strengthening its presence throughout Nassau and Suffolk County.

Founded in 1936, Nassau Financial Federal Credit Union has continued to grow while maintaining its commitment to community-focused banking. The organization offers a full range of financial services, including checking and savings accounts, auto loans, mortgages, business banking, and digital banking solutions.

About Nassau Financial Federal Credit Union

Nassau Financial Federal Credit Union is a member-owned financial cooperative serving Long Island communities for 90 years. Nassau Financial provides consumer and business financial services with a focus on personalized service, innovation, and community engagement. Nassau Financial is federally insured by the NCUA.