Layer Estimates:

Layer: Zip_Codes_SummarizeWithin (ID:0)
Count: 47
Extent:

XMin: -9200691.94379772
YMin: 3204244.62727453
XMax: -9134263.99121074
YMax: 3271051.85977228
Spatial Reference: 102100 (3857)

Layer: Zip_Codes (ID:1)
Count: 103
Extent:

XMin: -9200691.94379772
YMin: 3204244.62727453
XMax: -9134263.99121074
YMax: 3271051.85977228
Spatial Reference: 102100 (3857)