Layer Estimates:

Layer: Block Groups (ID:0)
Count: 1030
Extent:

XMin: -13100024.1175985
YMin: 3950240.49987711
XMax: -12738743.8895532
YMax: 4041279.04122125
Spatial Reference: 102100 (3857)

Layer: Census_Tracts (ID:1)
Count: 453
Extent:

XMin: -13100024.1175985
YMin: 3950240.49987711
XMax: -12738743.8895532
YMax: 4041279.04122125
Spatial Reference: 102100 (3857)

Layer: Riverside County (ID:8)
Count: 1
Extent:

XMin: -13099665.5822064
YMin: 3951971.51711084
XMax: -12738841.528028
YMax: 4039534.22774292
Spatial Reference: 102100 (3857)

Layer: Riverside County CDPs (ID:3)
Count: 75
Extent:

XMin: -13099314.7026688
YMin: 3952063.01668586
XMax: -12747647.7919644
YMax: 4033411.03485377
Spatial Reference: 102100 (3857)

Layer: Census_Tracts (ID:6)
Count: 453

Layer: Blockgroups_lowmod (ID:7)
Count: 1030