diff --git a/src/registrar/config/settings.py b/src/registrar/config/settings.py
index aa7d73c2f..688a3e8ca 100644
--- a/src/registrar/config/settings.py
+++ b/src/registrar/config/settings.py
@@ -189,7 +189,7 @@ MIDDLEWARE = [
     # Used for waffle feature flags
     "waffle.middleware.WaffleMiddleware",
     "registrar.registrar_middleware.CheckUserProfileMiddleware",
-    "registrar.registrar_middleware.CheckOrganizationMiddleware",
+    "registrar.registrar_middleware.CheckPortfolioMiddleware",
 ]
 
 # application object used by Django’s built-in servers (e.g. `runserver`)
diff --git a/src/registrar/config/urls.py b/src/registrar/config/urls.py
index 3e0d44c4c..b81fba023 100644
--- a/src/registrar/config/urls.py
+++ b/src/registrar/config/urls.py
@@ -25,7 +25,7 @@ from registrar.views.domain_request import Step
 from registrar.views.domain_requests_json import get_domain_requests_json
 from registrar.views.domains_json import get_domains_json
 from registrar.views.utility import always_404
-from registrar.views.organizations import organization_domains, organization_domain_requests
+from registrar.views.portfolios import portfolio_domains, portfolio_domain_requests
 from api.views import available, get_current_federal, get_current_full
 
 
@@ -60,14 +60,14 @@ for step, view in [
 urlpatterns = [
     path("", views.index, name="home"),
     path(
-        "organization/<int:portfolio_id>/domains/",
-        organization_domains,
-        name="organization-domains",
+        "portfolio/<int:portfolio_id>/domains/",
+        portfolio_domains,
+        name="portfolio-domains",
     ),
     path(
-        "organization/<int:portfolio_id>/domain_requests/",
-        organization_domain_requests,
-        name="organization-domain-requests",
+        "portfolio/<int:portfolio_id>/domain_requests/",
+        portfolio_domain_requests,
+        name="portfolio-domain-requests",
     ),
     path(
         "admin/logout/",
diff --git a/src/registrar/registrar_middleware.py b/src/registrar/registrar_middleware.py
index ebb0e291d..880f9ee40 100644
--- a/src/registrar/registrar_middleware.py
+++ b/src/registrar/registrar_middleware.py
@@ -125,10 +125,10 @@ class CheckUserProfileMiddleware:
             return None
 
 
-class CheckOrganizationMiddleware:
+class CheckPortfolioMiddleware:
     """
     Checks if the current user has a portfolio
-    If they do, redirect them to the org homepage when they navigate to home.
+    If they do, redirect them to the portfolio homepage when they navigate to home.
     """
 
     def __init__(self, get_response):
@@ -150,8 +150,8 @@ class CheckOrganizationMiddleware:
                     user_portfolios = Portfolio.objects.filter(creator=request.user)
                     if user_portfolios.exists():
                         first_portfolio = user_portfolios.first()
-                        home_organization_with_portfolio = reverse(
-                            "organization-domains", kwargs={"portfolio_id": first_portfolio.id}
+                        home_with_portfolio = reverse(
+                            "portfolio-domains", kwargs={"portfolio_id": first_portfolio.id}
                         )
-                        return HttpResponseRedirect(home_organization_with_portfolio)
+                        return HttpResponseRedirect(home_with_portfolio)
         return None
diff --git a/src/registrar/templates/organization.html b/src/registrar/templates/organization.html
deleted file mode 100644
index 33ab7ff6c..000000000
--- a/src/registrar/templates/organization.html
+++ /dev/null
@@ -1,43 +0,0 @@
-{% extends 'home.html' %}
-
-{% load static %}
-
-{% block homepage_content %}
-
-  <div class="tablet:grid-col-12">
-    <div class="grid-row grid-gap">
-        <div class="tablet:grid-col-3">
-            {% include "organization_sidebar.html" with portfolio=portfolio %}
-        </div>
-        <div class="tablet:grid-col-9">
-            {% block messages %}
-                {% include "includes/form_messages.html" %}
-            {% endblock %}
-            {# Note: Reimplement commented out functionality #}
-            
-            {% block organization_content %}
-            {% endblock %}
-
-            {# Note: Reimplement this after MVP #}
-            <!--
-            <section class="section--outlined tablet:grid-col-11 desktop:grid-col-10">
-            <h2>Archived domains</h2>
-            <p>You don't have any archived domains</p>
-            </section>
-            -->
-
-            <!-- Note: Uncomment below when this is being implemented post-MVP -->
-            <!-- <section class="tablet:grid-col-11 desktop:grid-col-10">
-            <h2 class="padding-top-1 mobile-lg:padding-top-3"> Export domains</h2>
-            <p>Download a list of your domains and their statuses as a csv file.</p>
-            <a href="{% url 'todo' %}" class="usa-button usa-button--outline">
-                Export domains as csv
-            </a>
-            </section>
-            -->
-
-
-        </div>
-    </div>
-
-{% endblock %}
diff --git a/src/registrar/templates/portfolio.html b/src/registrar/templates/portfolio.html
new file mode 100644
index 000000000..4f37c0175
--- /dev/null
+++ b/src/registrar/templates/portfolio.html
@@ -0,0 +1,24 @@
+{% extends 'home.html' %}
+
+{% load static %}
+
+{% block homepage_content %}
+
+  <div class="tablet:grid-col-12">
+    <div class="grid-row grid-gap">
+        <div class="tablet:grid-col-3">
+            {% include "portfolio_sidebar.html" with portfolio=portfolio %}
+        </div>
+        <div class="tablet:grid-col-9">
+            {% block messages %}
+                {% include "includes/form_messages.html" %}
+            {% endblock %}
+            {# Note: Reimplement commented out functionality #}
+            
+            {% block portfolio_content %}
+            {% endblock %}
+
+        </div>
+    </div>
+
+{% endblock %}
diff --git a/src/registrar/templates/organization_domains.html b/src/registrar/templates/portfolio_domains.html
similarity index 65%
rename from src/registrar/templates/organization_domains.html
rename to src/registrar/templates/portfolio_domains.html
index 9dff1fb0b..3009b4b14 100644
--- a/src/registrar/templates/organization_domains.html
+++ b/src/registrar/templates/portfolio_domains.html
@@ -1,8 +1,8 @@
-{% extends 'organization.html' %}
+{% extends 'portfolio.html' %}
 
 {% load static %}
 
-{% block organization_content %}
+{% block portfolio_content %}
     <h1>Domains</h1>
     {% include "includes/domains_table.html" with portfolio=portfolio %}
 {% endblock %}
diff --git a/src/registrar/templates/organization_requests.html b/src/registrar/templates/portfolio_requests.html
similarity index 88%
rename from src/registrar/templates/organization_requests.html
rename to src/registrar/templates/portfolio_requests.html
index 29d8e589d..b95f03914 100644
--- a/src/registrar/templates/organization_requests.html
+++ b/src/registrar/templates/portfolio_requests.html
@@ -1,8 +1,8 @@
-{% extends 'organization.html' %}
+{% extends 'portfolio.html' %}
 
 {% load static %}
 
-{% block organization_content %}
+{% block portfolio_content %}
     <h1>Domain requests</h1>
 
     {% comment %}
diff --git a/src/registrar/templates/organization_sidebar.html b/src/registrar/templates/portfolio_sidebar.html
similarity index 87%
rename from src/registrar/templates/organization_sidebar.html
rename to src/registrar/templates/portfolio_sidebar.html
index d2d7cd306..94c4a0b16 100644
--- a/src/registrar/templates/organization_sidebar.html
+++ b/src/registrar/templates/portfolio_sidebar.html
@@ -5,14 +5,14 @@
     <h2 class="margin-top-0 text-semibold">{{ portfolio.organization_name }}</h2>
     <ul class="usa-sidenav">
       <li class="usa-sidenav__item">
-        {% url 'organization-domains' portfolio.id as url %} 
+        {% url 'portfolio-domains' portfolio.id as url %} 
         <a href="{{ url }}" {% if request.path == url %}class="usa-current"{% endif %}> 
            Domains
         </a>
 
       </li>
       <li class="usa-sidenav__item">
-        {% url 'organization-domain-requests' portfolio.id as url %} 
+        {% url 'portfolio-domain-requests' portfolio.id as url %} 
         <a href="{{ url }}" {% if request.path == url %}class="usa-current"{% endif %}> 
            Domain requests
         </a>
diff --git a/src/registrar/views/organizations.py b/src/registrar/views/portfolios.py
similarity index 85%
rename from src/registrar/views/organizations.py
rename to src/registrar/views/portfolios.py
index 61b764d7e..5ecd5d1d0 100644
--- a/src/registrar/views/organizations.py
+++ b/src/registrar/views/portfolios.py
@@ -5,7 +5,7 @@ from django.contrib.auth.decorators import login_required
 
 
 @login_required
-def organization_domains(request, portfolio_id):
+def portfolio_domains(request, portfolio_id):
     context = {}
 
     if request.user.is_authenticated:
@@ -17,11 +17,11 @@ def organization_domains(request, portfolio_id):
         portfolio = get_object_or_404(Portfolio, id=portfolio_id)
         context["portfolio"] = portfolio
 
-    return render(request, "organization_domains.html", context)
+    return render(request, "portfolio_domains.html", context)
 
 
 @login_required
-def organization_domain_requests(request, portfolio_id):
+def portfolio_domain_requests(request, portfolio_id):
     context = {}
 
     if request.user.is_authenticated:
@@ -36,4 +36,4 @@ def organization_domain_requests(request, portfolio_id):
         # This controls the creation of a new domain request in the wizard
         request.session["new_request"] = True
 
-    return render(request, "organization_requests.html", context)
+    return render(request, "portfolio_requests.html", context)