diff --git a/app/models/types_de_champ/commune_type_de_champ.rb b/app/models/types_de_champ/commune_type_de_champ.rb
index 3f2766d6c..2f3d639df 100644
--- a/app/models/types_de_champ/commune_type_de_champ.rb
+++ b/app/models/types_de_champ/commune_type_de_champ.rb
@@ -27,6 +27,31 @@ class TypesDeChamp::CommuneTypeDeChamp < TypesDeChamp::TypeDeChampBase
     champ.code_postal? ? "#{champ.name} (#{champ.code_postal})" : champ.name
   end
 
+  def columns(procedure:, displayable: true, prefix: nil)
+    super.concat(
+      [
+        Columns::JSONPathColumn.new(
+          procedure_id: procedure.id,
+          stable_id:,
+          tdc_type: type_champ,
+          label: "#{libelle_with_prefix(prefix)} - code postal (5 chiffres)",
+          jsonpath: '$.code_postal',
+          displayable:,
+          type: :text
+        ),
+        Columns::JSONPathColumn.new(
+          procedure_id: procedure.id,
+          stable_id:,
+          tdc_type: type_champ,
+          label: "#{libelle_with_prefix(prefix)} - département",
+          jsonpath: '$.code_departement',
+          displayable:,
+          type: :number
+        )
+      ]
+    )
+  end
+
   private
 
   def paths
diff --git a/spec/models/columns/champ_column_spec.rb b/spec/models/columns/champ_column_spec.rb
index 82c0fa2bd..d21bd67f2 100644
--- a/spec/models/columns/champ_column_spec.rb
+++ b/spec/models/columns/champ_column_spec.rb
@@ -13,7 +13,7 @@ describe Columns::ChampColumn do
         expect_type_de_champ_values('email', eq(['yoda@beta.gouv.fr']))
         expect_type_de_champ_values('phone', eq(['0666666666']))
         expect_type_de_champ_values('address', eq(["2 rue des Démarches"]))
-        expect_type_de_champ_values('communes', eq(["Coye-la-Forêt"]))
+        expect_type_de_champ_values('communes', eq(["Coye-la-Forêt", "60580", "60"]))
         expect_type_de_champ_values('departements', eq(['01']))
         expect_type_de_champ_values('regions', eq(['01']))
         expect_type_de_champ_values('pays', eq(['France']))
diff --git a/spec/services/procedure_export_service_tabular_spec.rb b/spec/services/procedure_export_service_tabular_spec.rb
index 6981b47db..b2eb2367d 100644
--- a/spec/services/procedure_export_service_tabular_spec.rb
+++ b/spec/services/procedure_export_service_tabular_spec.rb
@@ -52,13 +52,13 @@ describe ProcedureExportService do
             ExportedColumn.new(libelle: 'Groupe instructeur', column: procedure.find_column(label: 'Groupe instructeur')),
             ExportedColumn.new(libelle: 'État du dossier', column: procedure.dossier_state_column),
             ExportedColumn.new(libelle: 'first champ', column: procedure.find_column(label: 'first champ')),
-            ExportedColumn.new(libelle: 'Commune (Code INSEE)', column: procedure.find_column(label: 'Commune (Code INSEE)')),
+            ExportedColumn.new(libelle: 'Commune', column: procedure.find_column(label: 'Commune')),
             ExportedColumn.new(libelle: 'PJ', column: procedure.find_column(label: 'PJ'))
           ]
         end
 
         let!(:dossier) { create(:dossier, :en_instruction, :with_populated_champs, :with_individual, procedure: procedure) }
-        let(:selected_headers) { ["Email", "first champ", "Commune (Code INSEE)", "Groupe instructeur", "Date du dernier évènement", "État du dossier", "PJ"] }
+        let(:selected_headers) { ["Email", "first champ", "Commune", "Groupe instructeur", "Date du dernier évènement", "État du dossier", "PJ"] }
 
         it 'should have only headers from export template' do
           expect(dossiers_sheet.headers).to match_array(selected_headers)
@@ -68,7 +68,7 @@ describe ProcedureExportService do
           expect(procedure.dossiers.count).to eq 1
           expect(dossiers_sheet.data.size).to eq 1
 
-          expect(dossiers_sheet.data).to match_array([[anything, dossier.user_email_for_display, "défaut", "En instruction", "text", "60172", "toto.txt"]])
+          expect(dossiers_sheet.data).to match_array([[anything, dossier.user_email_for_display, "défaut", "En instruction", "text", "Coye-la-Forêt", "toto.txt"]])
         end
       end