Layer Estimates:

Layer: 2010 Census Blocks (ID:0)
Count: 238600
Extent:

XMin: -11360352.0107182
YMin: 4438134.21673379
XMax: -10529531.8829731
YMax: 4866403.4013104
Spatial Reference: 102100 (3857)

Layer: 2010 Census Block Groups (ID:1)
Count: 2351
Extent:

XMin: -11360352.0107183
YMin: 4438134.21673368
XMax: -10529531.8829731
YMax: 4866403.40131029
Spatial Reference: 102100 (3857)

Layer: 2010 Census Counties (ID:2)
Count: 105
Extent:

XMin: -11360352.0107182
YMin: 4438134.21673379
XMax: -10529531.8829731
YMax: 4866403.4013104
Spatial Reference: 102100 (3857)

Layer: 2010 Census Tracts (ID:3)
Count: 770
Extent:

XMin: -11360352.0107182
YMin: 4438134.21673379
XMax: -10529531.8829731
YMax: 4866403.4013104
Spatial Reference: 102100 (3857)

Layer: 2010 Census Political Townships (ID:4)
Count: 1530
Extent:

XMin: -11360352.0107183
YMin: 4438134.21673368
XMax: -10529531.8829731
YMax: 4866403.40131029
Spatial Reference: 102100 (3857)

Layer: 2010 Census American Indian Reservations (ID:5)
Count: 7
Extent:

XMin: -10680280.363041
YMin: 4758940.21478145
XMax: -10610607.8045895
YMax: 4865987.922207
Spatial Reference: 102100 (3857)

Layer: 2010 Census Military Boundaries (ID:6)
Count: 6
Extent:

XMin: -10897270.1527635
YMin: 4472970.59606583
XMax: -10562076.369673
YMax: 4778044.89053124
Spatial Reference: 102100 (3857)