diff --git a/src/registrar/admin.py b/src/registrar/admin.py
index 31f031456..fb4c79b8e 100644
--- a/src/registrar/admin.py
+++ b/src/registrar/admin.py
@@ -979,7 +979,9 @@ class DomainInformationAdmin(ListHeaderAdmin):
                 "classes": ["collapse"],
                 "fields": [
                     "federal_type",
-                    "federal_agency",
+                    # "updated_federal_agency",
+                    # Above field commented out so it won't display
+                    "federal_agency",  # TODO: remove later
                     "tribe_name",
                     "federally_recognized_tribe",
                     "state_recognized_tribe",
@@ -1218,7 +1220,9 @@ class DomainRequestAdmin(ListHeaderAdmin):
                 "classes": ["collapse"],
                 "fields": [
                     "federal_type",
-                    "federal_agency",
+                    # "updated_federal_agency",
+                    # Above field commented out so it won't display
+                    "federal_agency",  # TODO: remove later
                     "tribe_name",
                     "federally_recognized_tribe",
                     "state_recognized_tribe",
diff --git a/src/registrar/migrations/0086_domaininformation_updated_federal_agency_and_more.py b/src/registrar/migrations/0086_domaininformation_updated_federal_agency_and_more.py
new file mode 100644
index 000000000..52f5955d0
--- /dev/null
+++ b/src/registrar/migrations/0086_domaininformation_updated_federal_agency_and_more.py
@@ -0,0 +1,36 @@
+# Generated by Django 4.2.10 on 2024-04-18 22:45
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("registrar", "0085_alter_contact_first_name_alter_contact_last_name_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="domaininformation",
+            name="updated_federal_agency",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="Associated federal agency",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                to="registrar.federalagency",
+            ),
+        ),
+        migrations.AddField(
+            model_name="domainrequest",
+            name="updated_federal_agency",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="Associated federal agency",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                to="registrar.federalagency",
+            ),
+        ),
+    ]
diff --git a/src/registrar/models/domain_information.py b/src/registrar/models/domain_information.py
index ef2b2fbb9..3c206457e 100644
--- a/src/registrar/models/domain_information.py
+++ b/src/registrar/models/domain_information.py
@@ -29,8 +29,18 @@ class DomainInformation(TimeStampedModel):
 
     BranchChoices = DomainRequest.BranchChoices
 
+    # TODO for #1975: Delete this after we run the new migration
     AGENCY_CHOICES = DomainRequest.AGENCY_CHOICES
 
+    updated_federal_agency = models.ForeignKey(
+        "registrar.FederalAgency",
+        on_delete=models.PROTECT,
+        help_text="Associated federal agency",
+        unique=False,
+        blank=True,
+        null=True,
+    )
+
     # This is the domain request user who created this domain request. The contact
     # information that they gave is in the `submitter` field
     creator = models.ForeignKey(
diff --git a/src/registrar/models/domain_request.py b/src/registrar/models/domain_request.py
index 4abdf27c0..5b8fc59e3 100644
--- a/src/registrar/models/domain_request.py
+++ b/src/registrar/models/domain_request.py
@@ -449,6 +449,15 @@ class DomainRequest(TimeStampedModel):
         blank=True,
     )
 
+    updated_federal_agency = models.ForeignKey(
+        "registrar.FederalAgency",
+        on_delete=models.PROTECT,
+        help_text="Associated federal agency",
+        unique=False,
+        blank=True,
+        null=True,
+    )
+
     # This is the domain request user who created this domain request. The contact
     # information that they gave is in the `submitter` field
     creator = models.ForeignKey(
diff --git a/src/registrar/tests/test_admin.py b/src/registrar/tests/test_admin.py
index 129e9b24d..bca1a94cb 100644
--- a/src/registrar/tests/test_admin.py
+++ b/src/registrar/tests/test_admin.py
@@ -1862,6 +1862,8 @@ class TestDomainRequestAdmin(MockEppLib):
                 "updated_at",
                 "status",
                 "rejection_reason",
+                "updated_federal_agency",
+                # TODO: once approved, we'll have to remove above from test
                 "creator",
                 "investigator",
                 "generic_org_type",