Layer Estimates:

Layer: CensusBlocks2000 (ID:1)
Count: 4231
Extent:

XMin: 11743500.6243518
YMin: 3687943.78131631
XMax: 11806063.9995529
YMax: 3744740.93511023
Spatial Reference: 102747 (2284)

Layer: CensusBlockGroup2000 (ID:2)
Count: 163
Extent:

XMin: 11743500.6243518
YMin: 3687943.78131631
XMax: 11806063.9995529
YMax: 3744740.93511023
Spatial Reference: 102747 (2284)

Layer: CensusTracts2000 (ID:3)
Count: 65
Extent:

XMin: 11743500.6243518
YMin: 3687943.78131631
XMax: 11806063.9995529
YMax: 3744740.93511023
Spatial Reference: 102747 (2284)