Greene County Zoning 114 N Chestnut St Jefferson, IA 50129 Phone : (515) 386-5669 Business Category Government Offices-County Legislative Bodies Administration Of Urban Planning & Community/Rural Dev County Offices Courthouse Greene County--zoning Commissioner Jefferson, IA 50129 Phone : (515) 386-5669 Business Category Government Offices-County Government Offices & Public Schools County Offices Courthouse Greene County--sanitarian Jefferson, IA 50129 Phone : (515) 386-5669 Business Category Government Offices-County Government Offices & Public Schools Sanitarian Courthouse Jefferson, IA 50129 Phone : (515) 386-5669 Business Category Government Offices-County Government Offices & Public Schools Zoning Commissioner Courthouse Jefferson, IA 50129 Phone : (515) 386-5669 Business Category Government Offices-County Government Offices Authorities & Commissions Government Offices & Public Schools