diff --git a/django_nepkit/models.py b/django_nepkit/models.py
index 93718f9..8e860fe 100644
--- a/django_nepkit/models.py
+++ b/django_nepkit/models.py
@@ -1,7 +1,13 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
+from nepali.locations import districts, municipalities, provices
 
 from django_nepkit.validators import validate_nepali_phone_number
+from django_nepkit.widgets import (
+    DistrictSelectWidget,
+    MunicipalitySelectWidget,
+    ProvinceSelectWidget,
+)
 
 
 class NepaliPhoneNumberField(models.CharField):
@@ -11,3 +17,45 @@ class NepaliPhoneNumberField(models.CharField):
         kwargs.setdefault("max_length", 10)
         super().__init__(*args, **kwargs)
         self.validators.append(validate_nepali_phone_number)
+
+
+class ProvinceField(models.CharField):
+    description = _("Nepal's Province")
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault("max_length", 100)
+        kwargs.setdefault("choices", [(p.name, p.name) for p in provices])
+        super().__init__(*args, **kwargs)
+
+    def formfield(self, **kwargs):
+        defaults = {"widget": ProvinceSelectWidget}
+        defaults.update(kwargs)
+        return super().formfield(**defaults)
+
+
+class DistrictField(models.CharField):
+    description = _("Nepal's District")
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault("max_length", 100)
+        kwargs.setdefault("choices", [(d.name, d.name) for d in districts])
+        super().__init__(*args, **kwargs)
+
+    def formfield(self, **kwargs):
+        defaults = {"widget": DistrictSelectWidget}
+        defaults.update(kwargs)
+        return super().formfield(**defaults)
+
+
+class MunicipalityField(models.CharField):
+    description = _("Nepal's Municipality")
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault("max_length", 100)
+        kwargs.setdefault("choices", [(m.name, m.name) for m in municipalities])
+        super().__init__(*args, **kwargs)
+
+    def formfield(self, **kwargs):
+        defaults = {"widget": MunicipalitySelectWidget}
+        defaults.update(kwargs)
+        return super().formfield(**defaults)
diff --git a/django_nepkit/static/js/address-chaining.js b/django_nepkit/static/js/address-chaining.js
new file mode 100644
index 0000000..f15befe
--- /dev/null
+++ b/django_nepkit/static/js/address-chaining.js
@@ -0,0 +1,89 @@
+(function() {
+    "use strict";
+
+    function updateOptions(selectElement, data, placeholder) {
+        selectElement.innerHTML = "";
+        if (placeholder) {
+            const opt = document.createElement("option");
+            opt.value = "";
+            opt.textContent = placeholder;
+            selectElement.appendChild(opt);
+        }
+        data.forEach((item) => {
+            const opt = document.createElement("option");
+            opt.value = item.id;
+            opt.textContent = item.text;
+            selectElement.appendChild(opt);
+        });
+        selectElement.dispatchEvent(new Event("change"));
+    }
+
+    document.addEventListener("change", function(e) {
+        if (e.target.matches(".nepkit-province-select")) {
+            const province = e.target.value;
+            const container = e.target.closest("form") || document;
+            const districtSelect = container.querySelector(
+                ".nepkit-district-select",
+            );
+            const municipalitySelect = container.querySelector(
+                ".nepkit-municipality-select",
+            );
+
+            if (districtSelect) {
+                if (!province) {
+                    updateOptions(districtSelect, [], "Select District");
+                    if (municipalitySelect)
+                        updateOptions(
+                            municipalitySelect,
+                            [],
+                            "Select Municipality",
+                        );
+                    return;
+                }
+
+                const url =
+                    districtSelect.dataset.url +
+                    "?province=" +
+                    encodeURIComponent(province);
+                fetch(url)
+                    .then((response) => response.json())
+                    .then((data) => {
+                        updateOptions(districtSelect, data, "Select District");
+                    });
+            }
+        }
+
+        if (e.target.matches(".nepkit-district-select")) {
+            const district = e.target.value;
+            const container = e.target.closest("form") || document;
+            const municipalitySelect = container.querySelector(
+                ".nepkit-municipality-select",
+            );
+
+            if (municipalitySelect) {
+                if (!district) {
+                    updateOptions(
+                        municipalitySelect,
+                        [],
+                        "Select Municipality",
+                    );
+                    return;
+                }
+
+                const url =
+                    municipalitySelect.dataset.url +
+                    "?district=" +
+                    encodeURIComponent(district);
+                fetch(url)
+                    .then((response) => response.json())
+                    .then((data) => {
+                        updateOptions(
+                            municipalitySelect,
+                            data,
+                            "Select Municipality",
+                        );
+                    });
+            }
+        }
+    });
+})();
diff --git a/django_nepkit/urls.py b/django_nepkit/urls.py
index e69de29..476038a 100644
--- a/django_nepkit/urls.py
+++ b/django_nepkit/urls.py
@@ -0,0 +1,10 @@
+from django.urls import path
+
+from django_nepkit.views import district_list_view, municipality_list_view
+
+app_name = "django_nepkit"
+
+urlpatterns = [
+    path("districts/", district_list_view, name="district-list"),
+    path("municipalities/", municipality_list_view, name="municipality-list"),
+]
diff --git a/django_nepkit/utils.py b/django_nepkit/utils.py
index e69de29..6de3ca2 100644
--- a/django_nepkit/utils.py
+++ b/django_nepkit/utils.py
@@ -0,0 +1,15 @@
+from nepali.locations import districts, provices
+
+
+def get_districts_by_province(provice_name):
+    selected_province = next((p for p in provices if p.name == provice_name), None)
+    if not selected_province:
+        return []
+    return [{"id": d.name, "text": d.name} for d in selected_province.districts]
+
+
+def get_municipalities_by_district(district_name):
+    selected_district = next((d for d in districts if d.name == district_name), None)
+    if not selected_district:
+        return []
+    return [{"id": m.name, "text": m.name} for m in selected_district.municipalities]
diff --git a/django_nepkit/views.py b/django_nepkit/views.py
index e69de29..6359784 100644
--- a/django_nepkit/views.py
+++ b/django_nepkit/views.py
@@ -0,0 +1,22 @@
+from django.http import JsonResponse
+
+from django_nepkit.utils import (
+    get_districts_by_province,
+    get_municipalities_by_district,
+)
+
+
+def district_list_view(request):
+    province = request.GET.get("province")
+    if not province:
+        return JsonResponse([], safe=False)
+    data = get_districts_by_province(province)
+    return JsonResponse(data, safe=False)
+
+
+def municipality_list_view(request):
+    district = request.GET.get("district")
+    if not district:
+        return JsonResponse([], safe=False)
+    data = get_municipalities_by_district(district)
+    return JsonResponse(data, safe=False)
diff --git a/django_nepkit/widgets.py b/django_nepkit/widgets.py
index e69de29..86bd07e 100644
--- a/django_nepkit/widgets.py
+++ b/django_nepkit/widgets.py
@@ -0,0 +1,33 @@
+from django import forms
+from django.urls import reverse_lazy
+
+
+class ChainedSelectWidget(forms.Select):
+    class Media:
+        js = ("django_nepkit/js/address-chaining.js",)
+
+
+class ProvinceSelectWidget(ChainedSelectWidget):
+    def __init__(self, *args, **kwargs):
+        attrs = kwargs.get("attrs", {})
+        attrs["class"] = attrs.get("class", "") + " nepkit-province-select"
+        kwargs["attrs"] = attrs
+        super().__init__(*args, **kwargs)
+
+
+class DistrictSelectWidget(ChainedSelectWidget):
+    def __init__(self, *args, **kwargs):
+        attrs = kwargs.get("attrs", {})
+        attrs["class"] = attrs.get("class", "") + " nepkit-district-select"
+        attrs["data-url"] = reverse_lazy("django_nepkit:district-list")
+        kwargs["attrs"] = attrs
+        super().__init__(*args, **kwargs)
+
+
+class MunicipalitySelectWidget(ChainedSelectWidget):
+    def __init__(self, *args, **kwargs):
+        attrs = kwargs.get("attrs", {})
+        attrs["class"] = attrs.get("class", "") + " nepkit-municipality-select"
+        attrs["data-url"] = reverse_lazy("django_nepkit:municipality-list")
+        kwargs["attrs"] = attrs
+        super().__init__(*args, **kwargs)