Layer Estimates:

Layer: Community Districts (ID:0)
Count: 59
Extent:

XMin: -8266094.61907711
YMin: 4938300.50630853
XMax: -8204247.48040485
YMax: 4999890.73959825
Spatial Reference: 102100 (3857)

Layer: County Boundaries (ID:1)
Count: 5
Extent:

XMin: -8266094.61907711
YMin: 4938300.50630853
XMax: -8204247.48040484
YMax: 4999890.73946577
Spatial Reference: 102100 (3857)