diff --git a/app/models/partner.rb b/app/models/partner.rb
index 2e7b5ab77b..52029a444a 100644
--- a/app/models/partner.rb
+++ b/app/models/partner.rb
@@ -185,7 +185,8 @@ def self.csv_export_headers
       "Contact Name",
       "Contact Phone",
       "Contact Email",
-      "Notes"
+      "Notes",
+      "Counties Served"
     ]
   end
 
@@ -202,7 +203,8 @@ def csv_export_attributes
       contact_person[:name],
       contact_person[:phone],
       contact_person[:email],
-      notes
+      notes,
+      profile.county_list_by_region
     ]
   end
 
diff --git a/app/models/partners/profile.rb b/app/models/partners/profile.rb
index 3fd9fcb397..271ec146b5 100644
--- a/app/models/partners/profile.rb
+++ b/app/models/partners/profile.rb
@@ -91,6 +91,7 @@ class Profile < Base
 
     has_many :served_areas, foreign_key: "partner_profile_id", class_name: "Partners::ServedArea", dependent: :destroy, inverse_of: :partner_profile
 
+    has_many :counties, through: :served_areas
     accepts_nested_attributes_for :served_areas, allow_destroy: true
 
     has_many_attached :documents
@@ -125,6 +126,11 @@ def split_pick_up_emails
       pick_up_email.split(/,|\s+/).compact_blank
     end
 
+    def county_list_by_region
+      # provides a county list in case insensitive alpha order, by region, then county name
+      counties.order(%w(lower(region) lower(name))).pluck(:name).join("; ")
+    end
+
     private
 
     def check_social_media
diff --git a/spec/models/partner_spec.rb b/spec/models/partner_spec.rb
index c632759004..5364f872d3 100644
--- a/spec/models/partner_spec.rb
+++ b/spec/models/partner_spec.rb
@@ -317,7 +317,16 @@
       partner.update(notes: notes)
     end
 
-    it "should has the info in the columns order" do
+    it "should have the expected info in the columns order" do
+      county_1 = create(:county, name: "High County, Maine", region: "Maine")
+      county_2 = create(:county, name: "laRue County, Louisiana", region: "Louisiana")
+      county_3 = create(:county, name: "Ste. Anne County, Louisiana", region: "Louisiana")
+      create(:partners_served_area, partner_profile: partner.profile, county: county_1, client_share: 50)
+      create(:partners_served_area, partner_profile: partner.profile, county: county_2, client_share: 40)
+      create(:partners_served_area, partner_profile: partner.profile, county: county_3, client_share: 10)
+      partner.profile.reload # not sure if this is needed
+      # county ordering is a bit esoteric -- it is human alphabetical by county within region (region is state)
+      correctly_ordered_counties = "laRue County, Louisiana; Ste. Anne County, Louisiana; High County, Maine"
       expect(partner.csv_export_attributes).to eq([
         partner.name,
         partner.email,
@@ -330,7 +339,8 @@
         contact_name,
         contact_phone,
         contact_email,
-        notes
+        notes,
+        correctly_ordered_counties
       ])
     end
   end
diff --git a/spec/models/partners/profile_spec.rb b/spec/models/partners/profile_spec.rb
index 80a6cb0c05..f82cb7e976 100644
--- a/spec/models/partners/profile_spec.rb
+++ b/spec/models/partners/profile_spec.rb
@@ -307,6 +307,25 @@
     end
   end
 
+  describe "county_list" do
+    it "provides a county list in human-alpha by county within region order" do
+      county_1 = create(:county, name: "High County, Maine", region: "Maine")
+      county_2 = create(:county, name: "laRue County, Louisiana", region: "Louisiana")
+      county_3 = create(:county, name: "Ste. Anne County, Louisiana", region: "Louisiana")
+      county_4 = create(:county, name: "Other County, Louisiana", region: "Louisiana")
+      profile = create(:partner_profile)
+      profile_2 = create(:partner_profile)
+      create(:partners_served_area, partner_profile: profile, county: county_1, client_share: 50)
+      create(:partners_served_area, partner_profile: profile, county: county_2, client_share: 40)
+      create(:partners_served_area, partner_profile: profile, county: county_3, client_share: 10)
+      create(:partners_served_area, partner_profile: profile_2, county: county_4)
+      profile.reload
+      profile_2.reload
+      ## This is human-alpha by county within region (i.e. state)
+      expect(profile.county_list_by_region).to eq("laRue County, Louisiana; Ste. Anne County, Louisiana; High County, Maine")
+    end
+  end
+
   describe "versioning" do
     it { is_expected.to be_versioned }
   end