Linq Composite Object Return From Logic

I am trying to break down the architecture into three independent layers Data/Logic and App (Web/Service/Application/WS)

As posted on my previous question https://www.experts-exchange.com/questions/25355958/Linq-Error.html

I have now set up my objects in ABC.Data and my DataContext in ABC.Logic

However, what I am running in to is that I can only return objects in my ABC.Data library.

How do I handle selecting Customer Information as well as other columns relevant to the query and returning it to the APP layer without having to create classes?

Example:
// I CANT RETURN A LIST OF CUSTOMER AND STATE INFO LIKE SPECIFIED IN THE QUERY
public List<Test1.Logic.Customer> GetCustomerByStateName(String StateName)
        {
            Test1.Logic.DataClasses1DataContext db = this;
            return (
                    from c in db.Customers
                    join cl in db.CustomerLocations on c.CustomerId equals cl.CustomerId
                    where cl.USState.USStateAbbr == StateName
                    select c, cl
                ).ToList<Test1.Logic.Customer>();
        }



Hope this explains what I am trying to do.
Thanks
Smit.