Layer Estimates:

Layer: Block Groups (ID:0)
Count: 219709
Extent:

XMin: -19942590.6657695
YMin: 2023652.79862679
XMax: 20012847.1793964
YMax: 11537127.3335475
Spatial Reference: 102100 (3857)

Layer: Tracts (ID:1)
Count: 73682
Extent:

XMin: -19942590.6657695
YMin: 2023652.79862679
XMax: 20012847.1793964
YMax: 11537127.3335475
Spatial Reference: 102100 (3857)

Layer: Core Based Statistsical Area (ID:2)
Count: 917
Extent:

XMin: -19849011.049029
YMin: 2144545.12768876
XMax: -7562991.65772188
YMax: 9729112.00671329
Spatial Reference: 102100 (3857)

Layer: ZIP Codes (ID:3)
Count: 30522
Extent:

XMin: -19942590.6658074
YMin: 1486500.94441573
XMax: 16136527.6270054
YMax: 11537127.3112005
Spatial Reference: 102100 (3857)

Layer: Counties (ID:4)
Count: 3143
Extent:

XMin: -19839092.3042881
YMin: 2145729.67991778
XMax: -7454985.14651674
YMax: 11542624.9160411
Spatial Reference: 102100 (3857)

Layer: States (ID:5)
Count: 51
Extent:

XMin: -19839092.3042881
YMin: 2145729.67991779
XMax: -7454985.14651674
YMax: 11542624.9160411
Spatial Reference: 102100 (3857)