diff --git a/src/geocodio/client.py b/src/geocodio/client.py
index 88ee4cd..fdeabe0 100644
--- a/src/geocodio/client.py
+++ b/src/geocodio/client.py
@@ -379,26 +379,43 @@ def _parse_geocoding_response(self, response_json: dict) -> GeocodingResponse:
             and response_json["results"]
             and "response" in response_json["results"][0]
         ):
-            results = [
-                GeocodingResult(
-                    address_components=AddressComponents.from_api(
-                        res["response"]["results"][0]["address_components"]
-                    ),
-                    formatted_address=res["response"]["results"][0][
-                        "formatted_address"
-                    ],
-                    location=Location(**res["response"]["results"][0]["location"]),
-                    accuracy=res["response"]["results"][0].get("accuracy", 0.0),
-                    accuracy_type=res["response"]["results"][0].get(
-                        "accuracy_type", ""
-                    ),
-                    source=res["response"]["results"][0].get("source", ""),
-                    fields=self._parse_fields(
-                        res["response"]["results"][0].get("fields")
-                    ),
+            results = []
+            for res in response_json["results"]:
+                query = res.get("query", "")
+                matches = res.get("response", {}).get("results") or []
+
+                # Unmatched query (e.g. an unparseable address): keep an entry
+                # so the result list stays aligned with the submitted addresses,
+                # but with no coordinates.
+                if not matches:
+                    results.append(
+                        GeocodingResult(
+                            address_components=AddressComponents.from_api({}),
+                            formatted_address="",
+                            location=None,
+                            accuracy=0.0,
+                            accuracy_type="",
+                            source="",
+                            query=query,
+                        )
+                    )
+                    continue
+
+                top = matches[0]
+                results.append(
+                    GeocodingResult(
+                        address_components=AddressComponents.from_api(
+                            top["address_components"]
+                        ),
+                        formatted_address=top["formatted_address"],
+                        location=Location(**top["location"]),
+                        accuracy=top.get("accuracy", 0.0),
+                        accuracy_type=top.get("accuracy_type", ""),
+                        source=top.get("source", ""),
+                        query=query,
+                        fields=self._parse_fields(top.get("fields")),
+                    )
                 )
-                for res in response_json["results"]
-            ]
             return GeocodingResponse(results=results)
 
         # Handle single response format
diff --git a/src/geocodio/models.py b/src/geocodio/models.py
index c77f01a..3eca092 100644
--- a/src/geocodio/models.py
+++ b/src/geocodio/models.py
@@ -665,11 +665,17 @@ def from_api(cls, data: Dict[str, Any]) -> "DistanceJobResponse":
 class GeocodingResult:
     address_components: AddressComponents
     formatted_address: str
-    location: Location
+    location: Optional[Location]
     accuracy: float
     accuracy_type: str
     source: str
     fields: Optional[GeocodioFields] = None
+    query: str = ""
+
+    @property
+    def matched(self) -> bool:
+        """True when the API returned coordinates for this query."""
+        return self.location is not None
 
 
 @dataclass(slots=True, frozen=True)
diff --git a/tests/unit/test_geocode.py b/tests/unit/test_geocode.py
index d95ea67..ae24bc5 100644
--- a/tests/unit/test_geocode.py
+++ b/tests/unit/test_geocode.py
@@ -748,3 +748,75 @@ def response_callback(request):
 
     # Ensure state_legislative_districts didn't leak into extras
     assert "state_legislative_districts" not in fields.extras
+
+
+def test_geocode_batch_with_unmatched_address(client, httpx_mock):
+    """Batch responses can include queries with no results (e.g. an address
+    the API could not match). Those entries must not raise IndexError, and the
+    result list stays aligned with the submitted addresses so callers can tell
+    which query failed."""
+    addresses = ["3730 N Clark St, Chicago, IL", "qwertyuiop asdfghjkl zxcvbnm"]
+
+    def batch_response_callback(request):
+        return httpx.Response(
+            200,
+            json={
+                "results": [
+                    {
+                        "query": "3730 N Clark St, Chicago, IL",
+                        "response": {
+                            "results": [
+                                {
+                                    "address_components": {
+                                        "number": "3730",
+                                        "predirectional": "N",
+                                        "street": "Clark",
+                                        "suffix": "St",
+                                        "city": "Chicago",
+                                        "county": "Cook County",
+                                        "state_province": "IL",
+                                        "postal_code": "60613",
+                                        "country": "US",
+                                    },
+                                    "formatted_address": "3730 N Clark St, Chicago, IL 60613",
+                                    "location": {"lat": 41.94987, "lng": -87.65893},
+                                    "accuracy": 1,
+                                    "accuracy_type": "rooftop",
+                                    "source": "Cook",
+                                }
+                            ]
+                        },
+                    },
+                    {
+                        "query": "qwertyuiop asdfghjkl zxcvbnm",
+                        "response": {
+                            "error": "Could not geocode address. No matches found.",
+                            "results": [],
+                        },
+                    },
+                ]
+            },
+        )
+
+    httpx_mock.add_callback(
+        callback=batch_response_callback,
+        url=httpx.URL("https://api.test/v2/geocode"),
+        match_headers={"Authorization": "Bearer TEST_KEY"},
+    )
+
+    resp = client.geocode(addresses)
+
+    # One entry per submitted address, in order.
+    assert len(resp.results) == 2
+
+    matched, unmatched = resp.results
+    assert matched.matched is True
+    assert matched.query == "3730 N Clark St, Chicago, IL"
+    assert matched.formatted_address == "3730 N Clark St, Chicago, IL 60613"
+    assert matched.location.lat == 41.94987
+
+    # Unmatched query is preserved with no coordinates.
+    assert unmatched.matched is False
+    assert unmatched.location is None
+    assert unmatched.query == "qwertyuiop asdfghjkl zxcvbnm"
+    assert unmatched.formatted_address == ""