diff --git a/CHANGELOG.md b/CHANGELOG.md
index e12a9b58..66978ad2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ### Breaking Changes
 
+- NPM package is renamed from `identity-style-guide` to `@18f/identity-design-system`. ([#331](https://github.com/18F/identity-design-system/pull/331))
 - Sass artifacts now require Dart Sass. The Ruby Sass and LibSass (C) compilers are no longer supported.
 - To improve performance of the default CSS bundle, responsive utility breakpoints other than `tablet:` have been disabled by default. Previously, `mobile-lg:` and `desktop:` utilities were also enabled. You can restore the original settings by overriding [the `$theme-utility-breakpoints` Sass variable](https://designsystem.digital.gov/documentation/settings/#utilities-settings).
 - Image URLs in stylesheets are no longer processed by `asset-path-if-exists`. For Rails integrations, consider using [the `$theme-image-path` Sass variable](https://designsystem.digital.gov/documentation/settings/#general-settings) in combination with [Sprockets `resolve_assets_in_css_urls` option](https://github.com/rails/sprockets-rails#initializer-options).
diff --git a/README.md b/README.md
index f4b4089e..27048348 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ More information can be found in Cloud.gov Pages' [How Builds Work](https://clou
 
 ## Releases
 
-When you're ready to release a new version of the `identity-style-guide` package there are just a few steps to take.
+When you're ready to release a new version of the `@18f/identity-design-system` package there are just a few steps to take.
 
 Before starting, make sure that all changes intended for release should be merged into the `main` branch. You will need permissions to publish the package to npm. Check current package owners by running `npm owner ls` or by consulting the list of admins through the [Services and Accounts handbook page](https://handbook.login.gov/articles/accounts.html). If you do not have access, contact an owner to have access granted or to publish on your behalf.
 
@@ -94,13 +94,13 @@ Below are various ways to use the Login.gov Design System throughout our various
 
 ### Ruby on Rails (Rails)
 
- To use with Rails, configure Rails to look for assets in both `node_modules` and the identity-style-guide module:
+ To use with Rails, configure Rails to look for assets in both `node_modules` and the `@18f/identity-design-system` module:
 
  ```ruby
  # config/initializers/assets.rb
 
  Rails.application.config.assets.paths << Rails.root.join('node_modules')
- Rails.application.config.assets.paths << Rails.root.join('node_modules/identity-style-guide/dist/assets')
+ Rails.application.config.assets.paths << Rails.root.join('node_modules/@18f/identity-design-system/dist/assets')
  ```
 
  For images to be processed by the asset pipeline, ensure that the [Sprockets `resolve_assets_in_css_urls` option](https://github.com/rails/sprockets-rails#initializer-options) is enabled:
@@ -119,7 +119,7 @@ Below are various ways to use the Login.gov Design System throughout our various
  $theme-font-path: 'fonts';
  $theme-image-path: 'img';
 
- @import 'identity-style-guide/dist/assets/scss/styles';
+ @import '@18f/identity-design-system/dist/assets/scss/styles';
  ```
 
  If you're using Sprockets and precompiling assets you'll need to update your
@@ -128,8 +128,8 @@ Below are various ways to use the Login.gov Design System throughout our various
  ```js
  // app/assets/config/manifest.js
 
- //= link_tree ../../../node_modules/identity-style-guide/dist/assets/img
- //= link_tree ../../../node_modules/identity-style-guide/dist/assets/fonts
+ //= link_tree ../../../node_modules/@18f/identity-design-system/dist/assets/img
+ //= link_tree ../../../node_modules/@18f/identity-design-system/dist/assets/fonts
  ```
 
  Unfortunately, this results in the assets being saved under paths that include
@@ -141,7 +141,7 @@ Below are various ways to use the Login.gov Design System throughout our various
 
  module AssetsHelper
    def design_system_asset_path(path)
-     "identity-style-guide/dist/assets/#{path}"
+     "@18f/identity-design-system/dist/assets/#{path}"
    end
  end
  ```
@@ -165,15 +165,15 @@ Below are various ways to use the Login.gov Design System throughout our various
  ```js
  // app/javascript/packs/application.js
 
- require("identity-style-guide/dist/assets/js/main")
+ require("@18f/identity-design-system/dist/assets/js/main")
  ```
 
 ### JavaScript package
 
-  If you're already using a JavaScript bundler in your project, you can import specific component implementations from the `identity-style-guide` package. Most modern bundlers that support dead-code elimination will automatically optimize the bundle size to include only the code necessary in your project.
+  If you're already using a JavaScript bundler in your project, you can import specific component implementations from the `@18f/identity-design-system` package. Most modern bundlers that support dead-code elimination will automatically optimize the bundle size to include only the code necessary in your project.
 
   ```js
-  import { accordion } from 'identity-style-guide';
+  import { accordion } from '@18f/identity-design-system';
 
   accordion.on();
   ```
@@ -188,7 +188,7 @@ Below are various ways to use the Login.gov Design System throughout our various
 
   ```js
   import 'uswds/src/js/polyfills';
-  import { accordion } from 'identity-style-guide';
+  import { accordion } from '@18f/identity-design-system';
   ```
 
 ### Jekyll
@@ -230,4 +230,4 @@ Then, configure it to copy the compiled assets to your site output folder:
 # _config.yml
 
 copy_to_destination:
-  - node_modules/identity-style-guide/dist/assets
+  - node_modules/@18f/identity-design-system/dist/assets
diff --git a/package-lock.json b/package-lock.json
index c4564725..cbacd8b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
-  "name": "identity-style-guide",
+  "name": "@18f/identity-design-system",
   "version": "6.7.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "name": "identity-style-guide",
+      "name": "@18f/identity-design-system",
       "version": "6.7.0",
       "license": "CC0-1.0",
       "dependencies": {
diff --git a/package.json b/package.json
index cdc2b77a..d8383e59 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "identity-style-guide",
+  "name": "@18f/identity-design-system",
   "version": "6.7.0",
   "description": "The global style of Login.gov",
   "main": "./build/cjs/index.js",