Layer Estimates:

Layer: Final_Block_Groups_SpatialJo (ID:0)
Count: 107
Extent:

XMin: -8444701.95479039
YMin: 5473246.38356996
XMax: -8296161.28765749
YMax: 5624020.87402745
Spatial Reference: 102100 (3857)

Layer: county_bnd (ID:1)
Count: 1
Extent:

XMin: -8443421.61299907
YMin: 5472768.87892915
XMax: -8295345.48467119
YMax: 5622138.82739205
Spatial Reference: 102100 (3857)