Layer Estimates:

Layer: Median_Household_Income_ExportFeatures (ID:0)
Count: 55
Extent:

XMin: -8539551.56740649
YMin: 4749953.15774261
XMax: -8519163.84790168
YMax: 4775179.84200719
Spatial Reference: 102100 (3857)

Layer: City Line (ID:1)
Count: 1
Extent:

XMin: -8539462.3968
YMin: 4749964.2083
XMax: -8519244.6075
YMax: 4775095.42
Spatial Reference: 102100 (3857)

Layer: Neighborhood_Statistical_Area_NSA_Boundaries_ExportFeatures (ID:2)
Count: 279
Extent:

XMin: -8539549.98167886
YMin: 4749953.15658643
XMax: -8519163.62363765
YMax: 4775179.83696111
Spatial Reference: 102100 (3857)

Layer: tracts (ID:3)
Count: 1475
Extent:

XMin: -8848525.1611
YMin: 4563420.3346
XMax: -8347434.8944
YMax: 4825777.1595
Spatial Reference: 102100 (3857)