Layer Estimates:

Layer: ArlingtonCo_VA_Boundary (ID:1)
Count: 1
Extent:

XMin: -8590781.30272253
YMin: 4696988.11363443
XMax: -8575182.36811954
YMax: 4712264.59937252
Spatial Reference: 102100 (3857)

Layer: ArlingtonCo_VA_PopDen (ID:2)
Count: 206
Extent:

XMin: -8590781.3027
YMin: 4696988.1136
XMax: -8575182.3681
YMax: 4712264.5993
Spatial Reference: 102100 (3857)

Layer: ArlingtonCo_VA_MHHI (ID:3)
Count: 208
Extent:

XMin: -8590781.3027
YMin: 4696988.1136
XMax: -8575182.3681
YMax: 4712264.5994
Spatial Reference: 102100 (3857)