Layer Estimates:

Layer: Race_by_census_tract_with_population_gt_than_250 (ID:0)
Count: 71787
Extent:

XMin: -13888506.6579141
YMin: 2817033.16428434
XMax: -7452848.58696584
YMax: 6340332.52753379
Spatial Reference: 102100 (3857)