diff --git a/src/layouts/tpa-search/tpa-search.vue b/src/layouts/tpa-search/tpa-search.vue
index 99241b1f..4e6f2468 100644
--- a/src/layouts/tpa-search/tpa-search.vue
+++ b/src/layouts/tpa-search/tpa-search.vue
@@ -165,7 +165,9 @@ export default {
     },
     mixins: [BaseFormMixin],
     async beforeRouteEnter(to, from, next) {
-        const zipCode = useMainStore().order.customer.address.zipCode;
+        const serviceZipCode = useMainStore().order.serviceLocation.provider.address.zipCode;
+        const customerZipCode = useMainStore().order.customer.address.zipCode;
+        const zipCode = serviceZipCode || customerZipCode;
         const pageData = useMainStore().pageData(to.query.issPage);
         const cmsContentPromise = fetchCmsContentForPage(to.query.issPage);
         const providersPromise = useMainStore().getTpaAndSafeliteProviders(zipCode, pageData?.tpaSearchValue ?? '');