diff --git a/pytition/locale/fr_FR/LC_MESSAGES/django.po b/pytition/locale/fr_FR/LC_MESSAGES/django.po
index e5d3bd39..830c159d 100644
--- a/pytition/locale/fr_FR/LC_MESSAGES/django.po
+++ b/pytition/locale/fr_FR/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: Pytition\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2022-08-15 21:12+0200\n"
-"PO-Revision-Date: 2024-03-31 22:24+0200\n"
+"PO-Revision-Date: 2025-03-15 18:44+0200\n"
 "Last-Translator: Fares Sellaouti <fares@rhone.pcf.fr>\n"
 "Language-Team: French (France) <https://weblate.framasoft.org/projects/"
 "pytition/pytitions/fr_FR/>\n"
@@ -469,6 +469,10 @@ msgstr "Nom *"
 msgid "Phone number"
 msgstr "Numéro de téléphone"
 
+#: pytition/petition/forms.py:35 pytition/petition/models.py:456
+msgid "Zip code"
+msgstr "Code postal"
+
 #: pytition/petition/forms.py:27
 msgid "Email address *"
 msgstr "Adresse email *"
diff --git a/pytition/petition/forms.py b/pytition/petition/forms.py
index 29f7c2af..69b867c1 100644
--- a/pytition/petition/forms.py
+++ b/pytition/petition/forms.py
@@ -24,7 +24,7 @@ class SignatureForm(ModelForm):
                                     required=False)
     class Meta:
         model = Signature
-        fields = ['first_name', 'last_name', 'phone', 'email', 'subscribed_to_mailinglist']
+        fields = ['first_name', 'last_name', 'phone', 'zip_code', 'email', 'subscribed_to_mailinglist']
         widgets = {
             'first_name': forms.TextInput(attrs={'placeholder': _('First name *'), 'class': 'form-control has-feedback eaFullWidthContent',
                                                  'group_class': 'form-group has-feedback'}),
@@ -32,11 +32,14 @@ class Meta:
                                                 'group_class': 'form-group has-feedback'}),
             'phone': forms.TextInput(attrs={'placeholder': _('Phone number'), 'class': 'form-control has-feedback eaFullWidthContent',
                                             'group_class': 'form-group has-feedback'}),
+            'zip_code': forms.TextInput(
+                attrs={'placeholder': _('Zip code'), 'class': 'form-control has-feedback eaFullWidthContent',
+                       'group_class': 'form-group has-feedback'}),
             'email': forms.EmailInput(attrs={'placeholder': _('Email address *'), 'class': 'form-control has-feedback eaFullWidthContent',
                                              'group_class': 'form-group has-feedback'}),
         }
 
-        labels = { f : '' for f in  ['first_name', 'last_name', 'phone', 'email'] }
+        labels = {f: '' for f in ['first_name', 'last_name', 'phone', 'zip_code', 'email']}
 
     def __init__(self, petition=None, *args, **kwargs):
         super().__init__(*args, **kwargs)
diff --git a/pytition/petition/migrations/0026_add_signature_zip_code.py b/pytition/petition/migrations/0026_add_signature_zip_code.py
new file mode 100644
index 00000000..4d1630db
--- /dev/null
+++ b/pytition/petition/migrations/0026_add_signature_zip_code.py
@@ -0,0 +1,18 @@
+# Generated by Django 4.2.7 on 2023-12-09 06:02
+
+import colorfield.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('petition', '0025_remove_petitiontemplate_has_share_buttons'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='signature',
+            name='zip_code',
+            field=models.CharField(max_length=5)
+        ),
+    ]
diff --git a/pytition/petition/models.py b/pytition/petition/models.py
index ebdacb1f..4c2497f4 100644
--- a/pytition/petition/models.py
+++ b/pytition/petition/models.py
@@ -1,26 +1,25 @@
-from django.db import models
-from django.utils.html import mark_safe, strip_tags
-from django.utils.text import slugify
-from django.utils.translation import gettext as _
-from django.utils.translation import gettext_lazy
-from django.core.exceptions import ValidationError
-from django.db.models.signals import post_save, post_delete, pre_save
-from django.dispatch import receiver
+import html
+import uuid
+
+from colorfield.fields import ColorField
 from django.conf import settings
 from django.contrib.auth.hashers import get_hasher
+from django.core.exceptions import ValidationError
+from django.db import models
 from django.db import transaction
+from django.db.models.signals import post_save, post_delete, pre_save
+from django.dispatch import receiver
 from django.urls import reverse
 from django.utils import timezone
-
-from tinymce import models as tinymce_models
-from colorfield.fields import ColorField
+from django.utils.html import mark_safe, strip_tags
+from django.utils.text import slugify
+from django.utils.translation import gettext as _
+from django.utils.translation import gettext_lazy
 from phonenumber_field.modelfields import PhoneNumberField
+from tinymce import models as tinymce_models
 
 from .helpers import sanitize_html
 
-import html
-import uuid
-
 
 # ----------------------------------- PytitionUser ----------------------------
 class PytitionUser(models.Model):
@@ -454,6 +453,7 @@ class Signature(models.Model):
     last_name = models.CharField(max_length=50, verbose_name=gettext_lazy("Last name"))
     phone = PhoneNumberField(max_length=20, blank=True, verbose_name=gettext_lazy("Phone number"))
     email = models.EmailField(verbose_name=gettext_lazy("Email address"))
+    zip_code = models.CharField(max_length=5, verbose_name=gettext_lazy("Zip code"))
     confirmation_hash = models.CharField(max_length=128)
     confirmed = models.BooleanField(default=False, verbose_name=gettext_lazy("Confirmed"))
     petition = models.ForeignKey(Petition, on_delete=models.CASCADE, verbose_name=gettext_lazy("Petition"))