Layer Estimates:

Layer: 78744 Zip Code Boundary Line (ID:0)
Count: 1
Extent:

XMin: 3099332.2471602
YMin: 10019825.5234687
XMax: 3134856.77410942
YMax: 10054349.3279893
Spatial Reference: 102739 (2277)

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

XMin: 2977896.74995258
YMin: 9981999.00012992
XMax: 3230590.750141
YMax: 10200100.9999487
Spatial Reference: 102739 (2277)