diff --git a/mesa/datacollection.py b/mesa/datacollection.py
index fcaedc7c8c8..d3e365a68dc 100644
--- a/mesa/datacollection.py
+++ b/mesa/datacollection.py
@@ -255,3 +255,25 @@ def get_table_dataframe(self, table_name):
         if table_name not in self.tables:
             raise Exception("No such table.")
         return pd.DataFrame(self.tables[table_name])
+
+
+class DataCollectorWithoutNone(DataCollector):
+    """
+    DataCollector where None values of the records are excluded
+    """
+
+    def _record_agents(self, model):
+        """Record agents data in a mapping of functions and agents."""
+        rep_funcs = self.agent_reporters.values()
+
+        def get_reports(agent):
+            _prefix = (agent.model.schedule.steps, agent.unique_id)
+            reports = (rep(agent) for rep in rep_funcs)
+            reports_without_none = tuple(r for r in reports if r is not None)
+            if len(reports_without_none) == 0:
+                return None
+            return _prefix + reports_without_none
+
+        agent_records = (get_reports(agent) for agent in model.schedule.agents)
+        agent_records_without_none = (r for r in agent_records if r is not None)
+        return agent_records_without_none
diff --git a/mesa/model.py b/mesa/model.py
index be6072663bf..59a6ccd5197 100644
--- a/mesa/model.py
+++ b/mesa/model.py
@@ -12,7 +12,7 @@
 # mypy
 from typing import Any
 
-from mesa.datacollection import DataCollector
+from mesa.datacollection import DataCollector, DataCollectorWithoutNone
 
 
 class Model:
@@ -66,7 +66,7 @@ def reset_randomizer(self, seed: int | None = None) -> None:
         self._seed = seed
 
     def initialize_data_collector(
-        self, model_reporters=None, agent_reporters=None, tables=None
+        self, model_reporters=None, agent_reporters=None, tables=None, exclude_none_values=False
     ) -> None:
         if not hasattr(self, "schedule") or self.schedule is None:
             raise RuntimeError(
@@ -76,10 +76,18 @@ def initialize_data_collector(
             raise RuntimeError(
                 "You must add agents to the scheduler before initializing the data collector."
             )
-        self.datacollector = DataCollector(
-            model_reporters=model_reporters,
-            agent_reporters=agent_reporters,
-            tables=tables,
-        )
+        if exclude_none_values:
+            datacollector = DataCollectorWithoutNone(
+                model_reporters=model_reporters,
+                agent_reporters=agent_reporters,
+                tables=tables,
+            )
+        else:
+            datacollector = DataCollector(
+                model_reporters=model_reporters,
+                agent_reporters=agent_reporters,
+                tables=tables,
+            )
+        self.datacollector = datacollector
         # Collect data for the first time during initialization.
         self.datacollector.collect(self)
diff --git a/tests/test_datacollector.py b/tests/test_datacollector.py
index 7ba72c73df5..a968dd19ebe 100644
--- a/tests/test_datacollector.py
+++ b/tests/test_datacollector.py
@@ -32,6 +32,14 @@ def write_final_values(self):
         self.model.datacollector.add_table_row("Final_Values", row)
 
 
+class DifferentMockAgent(MockAgent):
+    # We define a different MockAgent to test for attributes that are present
+    # only in 1 type of agent, but not the other.
+    def __init__(self, unique_id, model, val=0):
+        super().__init__(unique_id, model, val=val)
+        self.val3 = val + 42
+
+
 class MockModel(Model):
     """
     Minimalistic model for testing purposes.
@@ -39,13 +47,20 @@ class MockModel(Model):
 
     schedule = BaseScheduler(None)
 
-    def __init__(self):
+    def __init__(self, test_exclude_none_values=False):
         self.schedule = BaseScheduler(self)
         self.model_val = 100
 
-        for i in range(10):
-            a = MockAgent(i, self, val=i)
-            self.schedule.add(a)
+        self.n = 10
+        for i in range(self.n):
+            self.schedule.add(MockAgent(i, self, val=i))
+            if test_exclude_none_values:
+                self.schedule.add(DifferentMockAgent(self.n + i, self, val=i))
+        if test_exclude_none_values:
+            # Only DifferentMockAgent has val3.
+            agent_reporters = {"value": lambda a: a.val, "value3": "val3"}
+        else:
+            agent_reporters = {"value": lambda a: a.val, "value2": "val2"}
         self.initialize_data_collector(
             {
                 "total_agents": lambda m: m.schedule.get_agent_count(),
@@ -54,8 +69,9 @@ def __init__(self):
                 "model_calc_comp": [self.test_model_calc_comp, [3, 4]],
                 "model_calc_fail": [self.test_model_calc_comp, [12, 0]],
             },
-            {"value": lambda a: a.val, "value2": "val2"},
+            agent_reporters,
             {"Final_Values": ["agent_id", "final_value"]},
+            exclude_none_values=test_exclude_none_values,
         )
 
     def test_model_calc_comp(self, input1, input2):
@@ -195,5 +211,44 @@ def test_initialize_before_agents_added_to_scheduler(self):
         )
 
 
+class TestDataCollectorWithoutNone(unittest.TestCase):
+    def setUp(self):
+        """
+        Create the model and run it a set number of steps.
+        """
+        self.model = MockModel(test_exclude_none_values=True)
+        for i in range(7):
+            if i == 4:
+                self.model.schedule.remove(self.model.schedule._agents[3])
+            self.model.step()
+
+    def test_agent_records(self):
+        """
+        Test agent-level variable collection.
+        """
+        data_collector = self.model.datacollector
+        agent_table = data_collector.get_agent_vars_dataframe()
+
+        assert len(data_collector._agent_records) == 8
+        for step, records in data_collector._agent_records.items():
+            if step < 5:
+                assert len(records) == 20
+            else:
+                assert len(records) == 19
+
+            for values in records:
+                agent_id = values[1]
+                if agent_id < self.model.n:
+                    assert len(values) == 3
+                else:
+                    # Agents with agent_id >= self.model.n are
+                    # DifferentMockAgent, which additionally contains val3.
+                    assert len(values) == 4
+
+        assert "value" in list(agent_table.columns)
+        assert "value2" not in list(agent_table.columns)
+        assert "value3" in list(agent_table.columns)
+
+
 if __name__ == "__main__":
     unittest.main()