GIS layers for zoning codes

[NinelShestakovich]

Hello all,
I am looking for GIS layers that have information on zoning codes in several counties in Pennsylvania, Delaware and New Jersy. Those of you who worked with such data before, could you please refer me to online sources that host such data. I need it desperately for a research project.

Thank you so much,
Nina

[R_C_Barenchik]

My suggestion would be to contact the county's GIS dept if they have one.  If not try their Tax Assessors.  Hopefully they will be willing to share the data if they have it.

[CarlosIsaac_Cabrera]

My suggestion would be to contact the county's GIS dept if they have one.  If not try their Tax Assessors.  Hopefully they will be willing to share the data if they have it.

My suggestion is to contact the Planning departments first.