diff --git a/server/monitor.go b/server/monitor.go
index 00614c50..8ba4f9b8 100644
--- a/server/monitor.go
+++ b/server/monitor.go
@@ -26,6 +26,7 @@ func init() {
 
 // Connz represents detailed information on current client connections.
 type Connz struct {
+	ID       string     `json:"server_id"`
 	Now      time.Time  `json:"now"`
 	NumConns int        `json:"num_connections"`
 	Total    int        `json:"total"`
@@ -95,6 +96,9 @@ func (s *Server) HandleConnz(w http.ResponseWriter, r *http.Request) {
 	s.httpReqStats[ConnzPath]++
 	tlsRequired := s.info.TLSRequired
 
+	// copy the server id for monitoring
+	c.ID = s.info.ID
+
 	// number total of clients. The resulting ConnInfo array
 	// may be smaller if pagination is used.
 	totalClients := len(s.clients)
@@ -264,6 +268,7 @@ type Subsz struct {
 
 // Routez represents detailed information on current client connections.
 type Routez struct {
+	ID        string       `json:"server_id"`
 	Now       time.Time    `json:"now"`
 	NumRoutes int          `json:"num_routes"`
 	Routes    []*RouteInfo `json:"routes"`
@@ -299,6 +304,9 @@ func (s *Server) HandleRoutez(w http.ResponseWriter, r *http.Request) {
 	s.httpReqStats[RoutezPath]++
 	rs.NumRoutes = len(s.routes)
 
+	// copy the server id for monitoring
+	rs.ID = s.info.ID
+
 	for _, r := range s.routes {
 		r.mu.Lock()
 		ri := &RouteInfo{
diff --git a/server/monitor_test.go b/server/monitor_test.go
index a94e0e67..a7790af0 100644
--- a/server/monitor_test.go
+++ b/server/monitor_test.go
@@ -1435,3 +1435,68 @@ func TestMonitorRoutezRace(t *testing.T) {
 		}
 	}
 }
+
+func getJSONData(url string) ([]byte, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return nil, fmt.Errorf("Expected no error from %s: Got %v\n", url, err)
+	}
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("Expected a 200 response from %s, got %d\n", url, resp.StatusCode)
+	}
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("Got an error reading the %s body: %v\n", url, err)
+	}
+	return body, nil
+}
+
+func TestServerIDs(t *testing.T) {
+	s := runMonitorServer()
+	defer s.Shutdown()
+
+	v := Varz{}
+	c := Connz{}
+	r := Routez{}
+
+	murl := fmt.Sprintf("http://localhost:%d/", s.MonitorAddr().Port)
+
+	data, err := getJSONData(murl + "varz")
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+	if err := json.Unmarshal(data, &v); err != nil {
+		t.Fatalf("Got an error unmarshalling the varz body: %v\n", err)
+	}
+
+	data, err = getJSONData(murl + "connz")
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+	if err := json.Unmarshal(data, &c); err != nil {
+		t.Fatalf("Got an error unmarshalling the connz body: %v\n", err)
+	}
+
+	data, err = getJSONData(murl + "routez")
+	if err != nil {
+		t.Fatalf("%v", err)
+	}
+	if err := json.Unmarshal(data, &r); err != nil {
+		t.Fatalf("Got an error unmarshalling the connz routez: %v\n", err)
+	}
+
+	if v.ID == "" {
+		t.Fatal("Varz ID is empty")
+	}
+	if c.ID == "" {
+		t.Fatal("Connz ID is empty")
+	}
+	if r.ID == "" {
+		t.Fatal("Routez ID is empty")
+	}
+
+	if v.ID != c.ID || v.ID != r.ID {
+		t.Fatalf("Varz ID [%s] is not equal to Connz ID [%s] or Routez ID [%s]", v.ID, c.ID, r.ID)
+	}
+}