Layer Estimates:

Layer: Median Income (ID:0)
Count: 51
Extent:

XMin: -19942590.6658074
YMin: 2144435.33308542
XMax: 20012847.1794253
YMax: 11537127.3334743
Spatial Reference: 102100 (3857)

Layer: County (ID:1)
Count: 3142
Extent:

XMin: -19942592.3656103
YMin: 2145221.70887726
XMax: 20012846.0377472
YMax: 11523911.8453672
Spatial Reference: 102100 (3857)