Layer Estimates:

Layer: US Congress Boundaries (ID:0)
Count: 18
Extent:

XMin: 1920368.90233741
YMin: 112065.054495409
XMax: 3058440.46017925
YMax: 2130902.72514533
Spatial Reference: 102672 (3436)

Layer: IL Senate Boundaries (ID:1)
Count: 59
Extent:

XMin: 1920368.90233741
YMin: 112065.054495409
XMax: 3058440.46017925
YMax: 2130902.72514533
Spatial Reference: 102672 (3436)

Layer: Il House Boundaries (ID:2)
Count: 118
Extent:

XMin: 1920368.90233741
YMin: 112065.054495409
XMax: 3058440.46017925
YMax: 2130902.72514533
Spatial Reference: 102672 (3436)

Layer: Political Townships (ID:3)
Count: 1520
Extent:

XMin: 1920242.83237959
YMin: 111942.171211012
XMax: 3058449.33056834
YMax: 2130947.52656493
Spatial Reference: 102672 (3436)

Layer: IDOT Districts (ID:4)
Count: 9
Extent:

XMin: 1920405.84732393
YMin: 112002.713348478
XMax: 3058442.98104932
YMax: 2130923.96194562
Spatial Reference: 102672 (3436)

Layer: Illinois Counties (ID:5)
Count: 102
Extent:

XMin: 1920405.84732393
YMin: 112002.713348478
XMax: 3058442.98104932
YMax: 2130923.96194562
Spatial Reference: 102672 (3436)

Layer: IDOT Regions (ID:6)
Count: 5
Extent:

XMin: 1920237.04056515
YMin: 112027.38820491
XMax: 3058444.70133286
YMax: 2131022.11607701
Spatial Reference: 102672 (3436)

Layer: Urban Areas (ID:7)
Count: 87
Extent:

XMin: 1938213.08384059
YMin: 172590.796304591
XMax: 3033697.10349809
YMax: 2130923.96197951
Spatial Reference: 102672 (3436)