Yes, with any paid monthly plan, you'll be able to create separate Subaccounts under your main account. As each Subaccount is its' own, separate account, you'll be able to create a new long code for each Subaccount. 

For example, our 'Medium Church' monthly plan includes 4 Subaccounts, meaning that you can have 5 long codes (1 in your main account, and 1 for each of the 4 Subaccounts you create).

When creating a long code you can search by area code and number combination.