Franklin Mint Federal Credit Union and Main Line Health Employees Federal Credit Union have agreed to merge later this year, the Franklin Mint credit union said.

The deal requires approval by regulators and members. The Franklin Mint credit union has 28 branches and nearly $600 million in assets. The Main Line Health credit union, with branches at Lankenau, Bryn Mawr and Paoli Memorial Hospitals, has $52 million in assets.    - Harold Brubaker