County can be reported on using The Sphere Payment Details Report.  The steps below outline how to include County field in the report.

1. Navigate to Control>Reports>Billing>Payment Details
2. Set the Date Range for the Report
3. Click Select Events to filter on one more initiatives
4. Click Choose Columns
5. Expand Address Info Folder
6. Expand Mailing Address Folder
7. Select Mailing County
8. Click Submit