diff --git a/.changes/unreleased/Feature-20231110-171720.yaml b/.changes/unreleased/Feature-20231110-171720.yaml
new file mode 100644
index 000000000..69135e62c
--- /dev/null
+++ b/.changes/unreleased/Feature-20231110-171720.yaml
@@ -0,0 +1,5 @@
+kind: Feature
+body: 'Export: add a new aggregator "group peoples by postal code"'
+time: 2023-11-10T17:17:20.236876015+01:00
+custom:
+  Issue: "199"
diff --git a/src/Bundle/ChillPersonBundle/Export/Aggregator/PersonAggregators/PostalCodeAggregator.php b/src/Bundle/ChillPersonBundle/Export/Aggregator/PersonAggregators/PostalCodeAggregator.php
new file mode 100644
index 000000000..6f8978ad4
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Export/Aggregator/PersonAggregators/PostalCodeAggregator.php
@@ -0,0 +1,99 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Export\Aggregator\PersonAggregators;
+
+use Chill\MainBundle\Export\AggregatorInterface;
+use Chill\MainBundle\Form\Type\PickRollingDateType;
+use Chill\MainBundle\Service\RollingDate\RollingDate;
+use Chill\MainBundle\Service\RollingDate\RollingDateConverterInterface;
+use Chill\PersonBundle\Export\Declarations;
+use Doctrine\ORM\Query\Expr\Join;
+use Doctrine\ORM\QueryBuilder;
+use Symfony\Component\Form\FormBuilderInterface;
+
+final readonly class PostalCodeAggregator implements AggregatorInterface
+{
+    private const PREFIX = 'person_postal_code_agg';
+
+    public function __construct(
+        private RollingDateConverterInterface $rollingDateConverter,
+    ) {}
+
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder
+            ->add('calc_date', PickRollingDateType::class, [
+                'label' => 'export.aggregator.person.by_postal_code.at_date',
+            ]);
+    }
+
+    public function getFormDefaultData(): array
+    {
+        return ['calc_date' => new RollingDate(RollingDate::T_TODAY)];
+    }
+
+    public function getLabels($key, array $values, mixed $data)
+    {
+        return function (null|int|string $value): string {
+            if ('_header' === $value) {
+                return 'export.aggregator.person.by_postal_code.header';
+            }
+
+            if (null === $value) {
+                return '';
+            }
+
+            return $value;
+        };
+    }
+
+    public function getQueryKeys($data)
+    {
+        return [self::PREFIX.'_postal_code_code', self::PREFIX.'_postal_code_label'];
+    }
+
+    public function getTitle()
+    {
+        return 'export.aggregator.person.by_postal_code.title';
+    }
+
+    public function addRole(): ?string
+    {
+        return null;
+    }
+
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $p = self::PREFIX;
+
+        $qb
+            ->leftJoin(
+                'person.householdAddresses',
+                "{$p}_household_addresses",
+                Join::WITH,
+                "{$p}_household_addresses.validFrom <= :{$p}_calc_date AND ({$p}_household_addresses.validTo IS NULL OR {$p}_household_addresses.validTo > :{$p}_calc_date)"
+            )
+            ->setParameter("{$p}_calc_date", $this->rollingDateConverter->convert($data['calc_date']))
+            ->leftJoin("{$p}_household_addresses.address", "{$p}_address")
+            ->leftJoin("{$p}_address.postcode", "{$p}_postal_code")
+            ->addSelect("{$p}_postal_code.code AS {$p}_postal_code_code")
+            ->addSelect("{$p}_postal_code.name AS {$p}_postal_code_label")
+            ->addGroupBy("{$p}_postal_code_code")
+            ->addGroupBy("{$p}_postal_code_label")
+        ;
+    }
+
+    public function applyOn()
+    {
+        return Declarations::PERSON_TYPE;
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Export/Aggregator/PersonAggregators/PostalCodeAggregatorTest.php b/src/Bundle/ChillPersonBundle/Tests/Export/Aggregator/PersonAggregators/PostalCodeAggregatorTest.php
new file mode 100644
index 000000000..445f257b8
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Export/Aggregator/PersonAggregators/PostalCodeAggregatorTest.php
@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Tests\Export\Aggregator\PersonAggregators;
+
+use Chill\MainBundle\Service\RollingDate\RollingDate;
+use Chill\MainBundle\Service\RollingDate\RollingDateConverterInterface;
+use Chill\MainBundle\Test\Export\AbstractAggregatorTest;
+use Chill\PersonBundle\Entity\Person;
+use Chill\PersonBundle\Export\Aggregator\PersonAggregators\PostalCodeAggregator;
+use Doctrine\ORM\EntityManagerInterface;
+
+/**
+ * @internal
+ *
+ * @coversNothing
+ */
+class PostalCodeAggregatorTest extends AbstractAggregatorTest
+{
+    private RollingDateConverterInterface $rollingDateConverter;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->rollingDateConverter = self::$container->get(RollingDateConverterInterface::class);
+    }
+
+    public function getAggregator()
+    {
+        return new PostalCodeAggregator($this->rollingDateConverter);
+    }
+
+    public function getFormData()
+    {
+        return [
+            ['calc_date' => new RollingDate(RollingDate::T_TODAY)],
+        ];
+    }
+
+    public function getQueryBuilders()
+    {
+        self::bootKernel();
+
+        $em = self::$container
+            ->get(EntityManagerInterface::class);
+
+        return [
+            $em->createQueryBuilder()
+                ->select('count(person.id)')
+                ->from(Person::class, 'person'),
+        ];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/config/services/exports_person.yaml b/src/Bundle/ChillPersonBundle/config/services/exports_person.yaml
index 43f5556cf..d25a3b9e6 100644
--- a/src/Bundle/ChillPersonBundle/config/services/exports_person.yaml
+++ b/src/Bundle/ChillPersonBundle/config/services/exports_person.yaml
@@ -173,4 +173,6 @@ services:
         tags:
             - { name: chill.export_aggregator, alias: person_center_aggregator }
 
-
+    Chill\PersonBundle\Export\Aggregator\PersonAggregators\PostalCodeAggregator:
+        tags:
+            - { name: chill.export_aggregator, alias: person_postal_code_aggregator }
diff --git a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
index f2a90c31f..87c0e3703 100644
--- a/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillPersonBundle/translations/messages.fr.yml
@@ -1010,6 +1010,10 @@ export:
                 title: Grouper les usagers par centre
                 at_date: Date de calcul du centre
                 center: Centre de l'usager
+            by_postal_code:
+                title: Grouper les usagers par code postal de l'adresse
+                at_date: Date de calcul de l'adresse
+                header: Code postal
 
         course:
             by_referrer: