diff --git a/app/broadcast_areas/broadcast-areas.sqlite3 b/app/broadcast_areas/broadcast-areas.sqlite3
index eab6b281b..eb37b51af 100644
Binary files a/app/broadcast_areas/broadcast-areas.sqlite3 and b/app/broadcast_areas/broadcast-areas.sqlite3 differ
diff --git a/app/broadcast_areas/create-broadcast-areas-db.py b/app/broadcast_areas/create-broadcast-areas-db.py
index fbcc143df..6c79670fb 100755
--- a/app/broadcast_areas/create-broadcast-areas-db.py
+++ b/app/broadcast_areas/create-broadcast-areas-db.py
@@ -187,7 +187,6 @@ def estimate_number_of_smartphones_in_area(country_or_ward_code):
 
 
 test_filepath = source_files_path / "Test.geojson"
-demo_filepath = source_files_path / "Demo.geojson"
 ctry19_filepath = source_files_path / "Countries.geojson"
 
 # https://geoportal.statistics.gov.uk/datasets/wards-may-2020-boundaries-uk-bgc
@@ -282,42 +281,6 @@ def add_test_areas():
     repo.insert_broadcast_areas(areas_to_add, keep_old_polygons)
 
 
-def add_demo_areas():
-    dataset_id = 'demo'
-    dataset_geojson = geojson.loads(demo_filepath.read_text())
-    repo.insert_broadcast_area_library(
-        dataset_id,
-        name='Demo areas',
-        name_singular='demo area',
-        is_group=False,
-    )
-
-    areas_to_add = []
-    for feature in dataset_geojson["features"]:
-        f_id = feature["properties"]['id']
-        f_name = feature["properties"]['name']
-        f_count_of_phones = feature["properties"]['count_of_phones']
-
-        print()  # noqa: T001
-        print(f_name)  # noqa: T001
-
-        feature, _, utm_crs = polygons_and_simplified_polygons(
-            feature["geometry"]
-        )
-
-        print('    Phones: ', f_count_of_phones)  # noqa: T001
-
-        areas_to_add.append([
-            f'{dataset_id}-{f_id}', f_name,
-            dataset_id, None,
-            feature, feature,
-            utm_crs,
-            f_count_of_phones,
-        ])
-
-    repo.insert_broadcast_areas(areas_to_add, keep_old_polygons)
-
-
 def add_countries():
     dataset_id = 'ctry19'
     dataset_geojson = geojson.loads(ctry19_filepath.read_text())
@@ -471,7 +434,6 @@ else:
     repo.delete_db()
     repo.create_tables()
 add_test_areas()
-add_demo_areas()
 add_countries()
 add_wards_local_authorities_and_counties()
 
diff --git a/app/broadcast_areas/rtree.pickle b/app/broadcast_areas/rtree.pickle
index 58dc22f9e..2d6db9d46 100644
Binary files a/app/broadcast_areas/rtree.pickle and b/app/broadcast_areas/rtree.pickle differ
diff --git a/app/broadcast_areas/source_files/Demo.geojson b/app/broadcast_areas/source_files/Demo.geojson
deleted file mode 100644
index c09c1d3d1..000000000
--- a/app/broadcast_areas/source_files/Demo.geojson
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "type": "FeatureCollection",
-  "features": [
-    {
-      "type": "Feature",
-      "properties": {
-        "id": "sizewell",
-        "name": "East Suffolk",
-        "count_of_phones": 700
-      },
-      "geometry": {
-        "type": "Polygon",
-        "coordinates": [[
-          [1.58242, 52.22035],
-          [1.58491, 52.19521],
-          [1.59971, 52.19325],
-          [1.62352, 52.19372],
-          [1.62599, 52.21901],
-          [1.58242, 52.22035]
-        ]]
-      }
-    }
-  ]
-}
diff --git a/tests/app/broadcast_areas/test_broadcast_area.py b/tests/app/broadcast_areas/test_broadcast_area.py
index a5d5090b5..15fca25e4 100644
--- a/tests/app/broadcast_areas/test_broadcast_area.py
+++ b/tests/app/broadcast_areas/test_broadcast_area.py
@@ -27,11 +27,6 @@ def test_loads_libraries():
             'Countries',
             False,
         ),
-        (
-            'demo',
-            'Demo areas',
-            False,
-        ),
         (
             'wd20-lad20-ctyua19',
             'Local authorities',
@@ -149,10 +144,9 @@ def test_repository_has_all_libraries():
     repo = BroadcastAreasRepository()
     libraries = repo.get_libraries()
 
-    assert len(libraries) == 4
+    assert len(libraries) == 3
     assert [
         ('Countries', 'country'),
-        ('Demo areas', 'demo area'),
         ('Test areas', 'test area'),
         ('Local authorities', 'local authority'),
     ] == [(name, name_singular) for _, name, name_singular, _is_group in libraries]
diff --git a/tests/app/main/views/test_broadcast.py b/tests/app/main/views/test_broadcast.py
index 29a7f487b..ba7f3d82c 100644
--- a/tests/app/main/views/test_broadcast.py
+++ b/tests/app/main/views/test_broadcast.py
@@ -1005,7 +1005,6 @@ def test_preview_broadcast_areas_page_with_custom_polygons(
 @pytest.mark.parametrize('area_ids, expected_list', (
     ([], [
         'Countries',
-        'Demo areas',
         'Local authorities',
         'Test areas',
     ]),
@@ -1015,7 +1014,6 @@ def test_preview_broadcast_areas_page_with_custom_polygons(
         'ctry19-S92000003',
     ], [
         'Countries',
-        'Demo areas',
         'Local authorities',
         'Test areas',
     ]),
@@ -1026,7 +1024,6 @@ def test_preview_broadcast_areas_page_with_custom_polygons(
         'lad20-E06000052',  # Cornwall, a unitary authority
     ], [
         'Countries',
-        'Demo areas',
         'Local authorities',
         'Test areas',
     ]),
@@ -1044,7 +1041,6 @@ def test_preview_broadcast_areas_page_with_custom_polygons(
         'Shetland Islands',
         # ---
         'Countries',
-        'Demo areas',
         'Local authorities',
         'Test areas',
     ]),