New Jersey state legislative districts, based upon 2000 U.S. census, went into effect 2001.  Colored by party of NJ State Assembly representatives for 2004 to 2005 term.
Sources:

Outline maps came from: [1], believed ((PD-ineligible)).
Converted to SVG, edited in Inkscape.
Numbering as per [2] (PDF).
Colored according to data here: [3]
PNG image: Image:New_Jersey_Legislative_Districts_2001_by_2004_2005_assembly_party.png
No machine-readable source provided. Own work assumed (based on copyright claims).
No machine-readable author provided. ChrisRuvolo assumed (based on copyright claims).