diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index fbaf712aad0..c2d03eea74c 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -2098,6 +2098,29 @@ class CPythonOrderedDictTests(OrderedDictTests, unittest.TestCase):
         # This should not crash.
         od.popitem()
 
+    def test_issue24667(self):
+        """
+        dict resizes after a certain number of insertion operations,
+        whether or not there were deletions that freed up slots in the
+        hash table.  During fast node lookup, OrderedDict must correctly
+        respond to all resizes, even if the current "size" is the same
+        as the old one.  We verify that here by forcing a dict resize
+        on a sparse odict and then perform an operation that should
+        trigger an odict resize (e.g. popitem).  One key aspect here is
+        that we will keep the size of the odict the same at each popitem
+        call.  This verifies that we handled the dict resize properly.
+        """
+        OrderedDict = self.module.OrderedDict
+
+        od = OrderedDict()
+        for c0 in '0123456789ABCDEF':
+            for c1 in '0123456789ABCDEF':
+                if len(od) == 4:
+                    # This should not raise a KeyError.
+                    od.popitem(last=False)
+                key = c0 + c1
+                od[key] = key
+
 
 class PurePythonGeneralMappingTests(mapping_tests.BasicTestMappingProtocol):
 
diff --git a/Misc/NEWS b/Misc/NEWS
index 9dd07f15034..46ea6322dc8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,8 @@ Release date: 2015-08-09
 Core and Builtins
 -----------------
 
+- Issue #24667: Resize odict in all cases that the underlying dict resizes.
+
 Library
 -------
 
diff --git a/Objects/odictobject.c b/Objects/odictobject.c
index de09430980c..7dbaa890e71 100644
--- a/Objects/odictobject.c
+++ b/Objects/odictobject.c
@@ -483,9 +483,11 @@ struct _odictobject {
     PyDictObject od_dict;        /* the underlying dict */
     _ODictNode *od_first;        /* first node in the linked list, if any */
     _ODictNode *od_last;         /* last node in the linked list, if any */
-    /* od_size and od_fast_nodes are managed by _odict_resize() */
-    Py_ssize_t od_size;          /* hash table that mirrors the dict table */
-    _ODictNode **od_fast_nodes;  /* managed by _odict_resize() */
+    /* od_fast_nodes and od_resize_sentinel are managed by _odict_resize()
+     * Note that we rely on implementation details of dict for both. */
+    _ODictNode **od_fast_nodes;  /* hash table that mirrors the dict table */
+    Py_uintptr_t od_resize_sentinel;  /* changes if odict should be resized */
+
     size_t od_state;             /* incremented whenever the LL changes */
     PyObject *od_inst_dict;      /* OrderedDict().__dict__ */
     PyObject *od_weakreflist;    /* holds weakrefs to the odict */
@@ -510,7 +512,6 @@ struct _odictnode {
 /* borrowed reference */
 #define _odictnode_VALUE(node, od) \
     PyODict_GetItemWithError((PyObject *)od, _odictnode_KEY(node))
-/* If needed we could also have _odictnode_HASH. */
 #define _odictnode_PREV(node) (node->prev)
 #define _odictnode_NEXT(node) (node->next)
 
@@ -520,6 +521,7 @@ struct _odictnode {
 #define _odict_FOREACH(od, node) \
     for (node = _odict_FIRST(od); node != NULL; node = _odictnode_NEXT(node))
 
+#define _odict_FAST_SIZE(od) ((PyDictObject *)od)->ma_keys->dk_size
 
 static void
 _odict_free_fast_nodes(PyODictObject *od) {
@@ -573,7 +575,7 @@ _odict_resize(PyODictObject *od) {
     /* Replace the old fast nodes table. */
     _odict_free_fast_nodes(od);
     od->od_fast_nodes = fast_nodes;
-    od->od_size = size;
+    od->od_resize_sentinel = (Py_uintptr_t)(((PyDictObject *)od)->ma_keys);
     return 0;
 }
 
@@ -591,7 +593,7 @@ _odict_get_index(PyODictObject *od, PyObject *key)
     keys = ((PyDictObject *)od)->ma_keys;
 
     /* Ensure od_fast_nodes and dk_entries are in sync. */
-    if (keys->dk_size != od->od_size) {
+    if (od->od_resize_sentinel != (Py_uintptr_t)keys) {
         int resize_res = _odict_resize(od);
         if (resize_res < 0)
             return -1;
@@ -656,6 +658,7 @@ _odict_add_tail(PyODictObject *od, _ODictNode *node)
         _odictnode_NEXT(_odict_LAST(od)) = node;
         _odict_LAST(od) = node;
     }
+
     od->od_state++;
 }
 
@@ -980,7 +983,7 @@ odict_sizeof(PyODictObject *od)
         return NULL;
     res += temp;
 
-    res += sizeof(_ODictNode) * od->od_size;  /* od_fast_nodes */
+    res += sizeof(_ODictNode) * _odict_FAST_SIZE(od);  /* od_fast_nodes */
     if (!_odict_EMPTY(od)) {
         res += sizeof(_ODictNode) * PyODict_SIZE(od);  /* linked-list */
     }