diff --git a/.github/workflows/deploy-sandbox.yaml b/.github/workflows/deploy-sandbox.yaml
index 7c2a0fe6a..08f03dbe9 100644
--- a/.github/workflows/deploy-sandbox.yaml
+++ b/.github/workflows/deploy-sandbox.yaml
@@ -17,6 +17,7 @@ jobs:
         || startsWith(github.head_ref, 'ab/')
         || startsWith(github.head_ref, 'bl/')
         || startsWith(github.head_ref, 'rjm/')
+        || startsWith(github.head_ref, 'ko/')
     outputs:
       environment: ${{ steps.var.outputs.environment}}
     runs-on: "ubuntu-latest"
diff --git a/.github/workflows/migrate.yaml b/.github/workflows/migrate.yaml
index 820c219fd..800bfb809 100644
--- a/.github/workflows/migrate.yaml
+++ b/.github/workflows/migrate.yaml
@@ -14,6 +14,7 @@ on:
         description: Which environment should we run migrations for?
         options:
           - stable
+          - ko
           - ab
           - bl
           - rjm
diff --git a/.github/workflows/reset-db.yaml b/.github/workflows/reset-db.yaml
index 5d863e6d6..57602659c 100644
--- a/.github/workflows/reset-db.yaml
+++ b/.github/workflows/reset-db.yaml
@@ -15,6 +15,7 @@ on:
         description: Which environment should we flush and re-load data for?
         options:
           - stable
+          - ko
           - ab
           - bl
           - rjm
diff --git a/ops/manifests/manifest-ko.yaml b/ops/manifests/manifest-ko.yaml
new file mode 100644
index 000000000..09e199ca0
--- /dev/null
+++ b/ops/manifests/manifest-ko.yaml
@@ -0,0 +1,29 @@
+---
+applications:
+- name: getgov-ko
+  buildpacks:
+    - python_buildpack
+  path: ../../src
+  instances: 1
+  memory: 512M
+  stack: cflinuxfs4
+  timeout: 180
+  command: ./run.sh
+  health-check-type: http
+  health-check-http-endpoint: /health
+  env:
+    # Send stdout and stderr straight to the terminal without buffering
+    PYTHONUNBUFFERED: yup
+    # Tell Django where to find its configuration
+    DJANGO_SETTINGS_MODULE: registrar.config.settings
+    # Tell Django where it is being hosted
+    DJANGO_BASE_URL: https://getgov-ko.app.cloud.gov
+    # Tell Django how much stuff to log
+    DJANGO_LOG_LEVEL: INFO
+    # default public site location
+    GETGOV_PUBLIC_SITE_URL: https://beta.get.gov
+  routes:
+    - route: getgov-ko.app.cloud.gov
+  services:
+  - getgov-credentials
+  - getgov-ko-database
diff --git a/src/registrar/config/settings.py b/src/registrar/config/settings.py
index b8b32df41..0f032904f 100644
--- a/src/registrar/config/settings.py
+++ b/src/registrar/config/settings.py
@@ -564,6 +564,7 @@ SECURE_SSL_REDIRECT = True
 # web server configurations.
 ALLOWED_HOSTS = [
     "getgov-stable.app.cloud.gov",
+    "getgov-ko.app.cloud.gov",
     "getgov-ab.app.cloud.gov",
     "getgov-bl.app.cloud.gov",
     "getgov-rjm.app.cloud.gov",