Layer Estimates:

Layer: AustinNeighborhoods (ID:0)
Count: 61
Extent:

XMin: -10889334.0631056
YMin: 3526728.27121461
XMax: -10870613.0520724
YMax: 3556368.39263671
Spatial Reference: 102100 (3857)

Layer: TravisBlockGroups (ID:1)
Count: 589
Extent:

XMin: -10928566.6720718
YMin: 3506700.01466749
XMax: -10839128.3375821
YMax: 3584564.41307932
Spatial Reference: 102100 (3857)