Layer Estimates:

Layer: BaltimoreCity (ID:0)
Count: 1
Extent:

XMin: -8539487.48038409
YMin: 4749960.4084458
XMax: -8519219.97843792
YMax: 4775129.13080752
Spatial Reference: 102100 (3857)

Layer: ZIP Code Study Areas (ID:1)
Count: 2
Extent:

XMin: -8533477.22773731
YMin: 4764003.35224395
XMax: -8529172.61266725
YMax: 4771275.22272138
Spatial Reference: 102100 (3857)

Layer: Census Tract Study Areas (ID:2)
Count: 19
Extent:

XMin: -8533575.41158164
YMin: 4763833.76283168
XMax: -8529223.37440116
YMax: 4771275.22258948
Spatial Reference: 102100 (3857)

Layer: Baltimore City Census Tracts (ID:3)
Count: 200
Extent:

XMin: -8539487.4804842
YMin: 4749960.40844579
XMax: -8519219.97853803
YMax: 4775129.13080752
Spatial Reference: 102100 (3857)

Layer: PleaseWork (ID:4)
Count: 73