Layer Estimates:

Layer: PortlandByZipCode_SummarizeWithin (ID:0)
Count: 56
Extent:

XMin: -13674125.9784
YMin: 5689875.2839
XMax: -13633524.9489
YMax: 5724897.4045
Spatial Reference: 102100 (3857)

Layer: Portland By Zip Code (ID:1)
Count: 56
Extent:

XMin: -13674125.9784
YMin: 5689875.2839
XMax: -13633524.9489
YMax: 5724897.4045
Spatial Reference: 102100 (3857)

Layer: Drinking_Fountains (ID:2)
Count: 134
Extent:

XMin: -13668481.5067
YMin: 5695017.6866
XMax: -13636326.1802
YMax: 5716299.269
Spatial Reference: 102100 (3857)

Layer: County_Boundaries (ID:3)
Count: 11
Extent:

XMin: -13779747.477
YMin: 5571889.8555
XMax: -13518694.422
YMax: 5842848.1476
Spatial Reference: 102100 (3857)

Layer: City_Boundaries (ID:4)
Count: 52
Extent:

XMin: -13717065.2555
YMin: 5643153.8355
XMax: -13606338.1733
YMax: 5800163.1986
Spatial Reference: 102100 (3857)

Layer: Zip_Code_Boundaries (ID:5)
Count: 142
Extent:

XMin: -13746392.5311
YMin: 5603547.4915
XMax: -13542128.0053
YMax: 5789918.9646
Spatial Reference: 102100 (3857)