Phone lists can be loaded into your campaign in a similar way to block walk list creation, just without the red GPS dots.
You will be able to filter your target universe starting with the location (be it either geographic, or legislative), and then select from the drop downs what criteria you need filter by.
Each box is a drop down that will allow you to be as granular as you need:
When selecting specific tags, you will need to make sure to select the tag that you're filtering by, and then select include/exclude as needed:
Once you've created your desired contact universe, finish up by selecting Filter. You'll receive an email notification when the list has been completed, and then you'll need to head into List Management to activate the status.