Layer Estimates:

Layer: 1810_Total_Population_by_County_U_S_Census_0 (ID:0)
Count: 587
Extent:

XMin: -12683518.6901752
YMin: 3365534.55810929
XMax: -7452796.08791475
YMax: 6275054.50474705
Spatial Reference: 102100 (3857)