diff --git a/balancer/weightedtarget/weightedtarget.go b/balancer/weightedtarget/weightedtarget.go
index c004e112c40a..a617f6a63a22 100644
--- a/balancer/weightedtarget/weightedtarget.go
+++ b/balancer/weightedtarget/weightedtarget.go
@@ -108,6 +108,7 @@ func (b *weightedTargetBalancer) UpdateClientConnState(s balancer.ClientConnStat
 		return fmt.Errorf("unexpected balancer config with type: %T", s.BalancerConfig)
 	}
 	addressesSplit := hierarchy.Group(s.ResolverState.Addresses)
+	endpointsSplit := hierarchy.GroupEndpoints(s.ResolverState.Endpoints)
 
 	b.stateAggregator.PauseStateUpdates()
 	defer b.stateAggregator.ResumeStateUpdates()
@@ -155,6 +156,7 @@ func (b *weightedTargetBalancer) UpdateClientConnState(s balancer.ClientConnStat
 		_ = b.bg.UpdateClientConnState(name, balancer.ClientConnState{
 			ResolverState: resolver.State{
 				Addresses:     addressesSplit[name],
+				Endpoints:     endpointsSplit[name],
 				ServiceConfig: s.ResolverState.ServiceConfig,
 				Attributes:    s.ResolverState.Attributes.WithValue(localityKey, name),
 			},
diff --git a/internal/hierarchy/hierarchy.go b/internal/hierarchy/hierarchy.go
index c3baac3643ce..362c05fa2aa6 100644
--- a/internal/hierarchy/hierarchy.go
+++ b/internal/hierarchy/hierarchy.go
@@ -48,6 +48,18 @@ func (p pathValue) Equal(o any) bool {
 	return true
 }
 
+// FromEndpoint returns the hierarchical path of endpoint.
+func FromEndpoint(endpoint resolver.Endpoint) []string {
+	path, _ := endpoint.Attributes.Value(pathKey).(pathValue)
+	return path
+}
+
+// SetInEndpoint overrides the hierarchical path in endpoint with path.
+func SetInEndpoint(endpoint resolver.Endpoint, path []string) resolver.Endpoint {
+	endpoint.Attributes = endpoint.Attributes.WithValue(pathKey, pathValue(path))
+	return endpoint
+}
+
 // Get returns the hierarchical path of addr.
 func Get(addr resolver.Address) []string {
 	attrs := addr.BalancerAttributes
@@ -110,3 +122,50 @@ func Group(addrs []resolver.Address) map[string][]resolver.Address {
 	}
 	return ret
 }
+
+// GroupEndpoints splits a slice of endpoints into groups based on
+// the first hierarchy path. The first hierarchy path will be removed from the
+// result.
+//
+// Input:
+// [
+//
+//	{endpoint0, path: [p0, wt0]}
+//	{endpoint1, path: [p0, wt1]}
+//	{endpoint2, path: [p1, wt2]}
+//	{endpoint3, path: [p1, wt3]}
+//
+// ]
+//
+// Endpoints will be split into p0/p1, and the p0/p1 will be removed from the
+// path.
+//
+// Output:
+//
+//	{
+//	  p0: [
+//	    {endpoint0, path: [wt0]},
+//	    {endpoint1, path: [wt1]},
+//	  ],
+//	  p1: [
+//	    {endpoint2, path: [wt2]},
+//	    {endpoint3, path: [wt3]},
+//	  ],
+//	}
+//
+// If hierarchical path is not set, or has no path in it, the endpoint is
+// dropped.
+func GroupEndpoints(endpoints []resolver.Endpoint) map[string][]resolver.Endpoint {
+	ret := make(map[string][]resolver.Endpoint)
+	for _, endpoint := range endpoints {
+		oldPath := FromEndpoint(endpoint)
+		if len(oldPath) == 0 {
+			continue
+		}
+		curPath := oldPath[0]
+		newPath := oldPath[1:]
+		newEndpoint := SetInEndpoint(endpoint, newPath)
+		ret[curPath] = append(ret[curPath], newEndpoint)
+	}
+	return ret
+}
diff --git a/xds/internal/balancer/clustermanager/clustermanager.go b/xds/internal/balancer/clustermanager/clustermanager.go
index ef5b34ea4451..24ad2399ddd4 100644
--- a/xds/internal/balancer/clustermanager/clustermanager.go
+++ b/xds/internal/balancer/clustermanager/clustermanager.go
@@ -87,6 +87,7 @@ func (b *bal) updateChildren(s balancer.ClientConnState, newConfig *lbConfig) er
 	// TODO: Get rid of handling hierarchy in addresses. This LB policy never
 	// gets addresses from the resolver.
 	addressesSplit := hierarchy.Group(s.ResolverState.Addresses)
+	endpointsSplit := hierarchy.GroupEndpoints(s.ResolverState.Endpoints)
 
 	// Remove sub-balancers that are not in the new list from the aggregator and
 	// balancergroup.
@@ -139,6 +140,7 @@ func (b *bal) updateChildren(s balancer.ClientConnState, newConfig *lbConfig) er
 		if err := b.bg.UpdateClientConnState(childName, balancer.ClientConnState{
 			ResolverState: resolver.State{
 				Addresses:     addressesSplit[childName],
+				Endpoints:     endpointsSplit[childName],
 				ServiceConfig: s.ResolverState.ServiceConfig,
 				Attributes:    s.ResolverState.Attributes,
 			},
diff --git a/xds/internal/balancer/clusterresolver/clusterresolver.go b/xds/internal/balancer/clusterresolver/clusterresolver.go
index 3b996989689e..ae2c5fe957a2 100644
--- a/xds/internal/balancer/clusterresolver/clusterresolver.go
+++ b/xds/internal/balancer/clusterresolver/clusterresolver.go
@@ -252,7 +252,6 @@ func (b *clusterResolverBalancer) updateChildConfig() {
 	for i, a := range addrs {
 		endpoints[i].Attributes = a.BalancerAttributes
 		endpoints[i].Addresses = []resolver.Address{a}
-		endpoints[i].Addresses[0].BalancerAttributes = nil
 	}
 	if err := b.child.UpdateClientConnState(balancer.ClientConnState{
 		ResolverState: resolver.State{
diff --git a/xds/internal/balancer/priority/balancer.go b/xds/internal/balancer/priority/balancer.go
index c17c62f23a59..ba3fe52e5c0f 100644
--- a/xds/internal/balancer/priority/balancer.go
+++ b/xds/internal/balancer/priority/balancer.go
@@ -123,6 +123,7 @@ func (b *priorityBalancer) UpdateClientConnState(s balancer.ClientConnState) err
 		return fmt.Errorf("unexpected balancer config with type: %T", s.BalancerConfig)
 	}
 	addressesSplit := hierarchy.Group(s.ResolverState.Addresses)
+	endpointsSplit := hierarchy.GroupEndpoints(s.ResolverState.Endpoints)
 
 	b.mu.Lock()
 	// Create and remove children, since we know all children from the config
@@ -142,6 +143,7 @@ func (b *priorityBalancer) UpdateClientConnState(s balancer.ClientConnState) err
 			cb := newChildBalancer(name, b, bb.Name(), b.cc)
 			cb.updateConfig(newSubConfig, resolver.State{
 				Addresses:     addressesSplit[name],
+				Endpoints:     endpointsSplit[name],
 				ServiceConfig: s.ResolverState.ServiceConfig,
 				Attributes:    s.ResolverState.Attributes,
 			})
@@ -163,6 +165,7 @@ func (b *priorityBalancer) UpdateClientConnState(s balancer.ClientConnState) err
 		// be built, if it's a low priority).
 		currentChild.updateConfig(newSubConfig, resolver.State{
 			Addresses:     addressesSplit[name],
+			Endpoints:     endpointsSplit[name],
 			ServiceConfig: s.ResolverState.ServiceConfig,
 			Attributes:    s.ResolverState.Attributes,
 		})