Layer Estimates:

Layer: Census_ZIP_Code_Tabulat_Clip1_ExportFeatures3_ExportFeatures1 (ID:0)
Count: 132
Extent:

XMin: -8945701.53590186
YMin: 4894216.58048684
XMax: -8870936.46360277
YMax: 4964409.06605509
Spatial Reference: 102100 (3857)

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

XMin: -8907372.658
YMin: 4929367.9167
XMax: -8902305.06079999
YMax: 4934574.59810001
Spatial Reference: 102100 (3857)

Layer: McKeesport (ID:2)
Count: 1
Extent:

XMin: -8892725.68459999
YMin: 4910717.09040001
XMax: -8887262.23539999
YMax: 4916712.71230001
Spatial Reference: 102100 (3857)

Layer: Rivers (ID:3)
Count: 36
Extent:

XMin: -8938793.5658332
YMin: 4893079.12683782
XMax: -8869484.5180679
YMax: 4963761.67647019
Spatial Reference: 102100 (3857)

Layer: Municipalities (ID:4)
Count: 134
Extent:

XMin: -8946531.71668609
YMin: 4892851.83140642
XMax: -8869510.51947507
YMax: 4965667.85844081
Spatial Reference: 102100 (3857)

Layer: Sheet1$ (ID:5)
Count: 223

Layer: Census_ZIP_Code_Tabulat_Clip1_ExportFeatures3_ExportTable (ID:6)
Count: 132