diff --git a/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/ApiModule.cs b/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/ApiModule.cs
index bc0767043..e6385d47f 100644
--- a/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/ApiModule.cs
+++ b/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/ApiModule.cs
@@ -5,6 +5,7 @@ namespace StreetNameRegistry.Api.Legacy.Infrastructure.Modules
     using Autofac.Extensions.DependencyInjection;
     using Be.Vlaanderen.Basisregisters.Api.Exceptions;
     using Be.Vlaanderen.Basisregisters.DependencyInjection;
+    using Consumer.Read.Postal.Infrastructure.Modules;
     using Microsoft.Extensions.Configuration;
     using Microsoft.Extensions.DependencyInjection;
     using Microsoft.Extensions.Logging;
@@ -35,7 +36,8 @@ protected override void Load(ContainerBuilder builder)
                 .RegisterModule(new LegacyModule(_configuration, _services, _loggerFactory));
 
             builder
-                .RegisterModule(new SyndicationModule(_configuration, _services, _loggerFactory));
+                .RegisterModule(new SyndicationModule(_configuration, _services, _loggerFactory))
+                .RegisterModule(new ConsumerPostalModule(_configuration, _services, _loggerFactory));
 
             builder
                 .RegisterType<ProblemDetailsHelper>()
diff --git a/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/MediatRModule.cs b/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/MediatRModule.cs
index 9034201d4..adf589b9a 100644
--- a/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/MediatRModule.cs
+++ b/src/StreetNameRegistry.Api.Legacy/Infrastructure/Modules/MediatRModule.cs
@@ -2,6 +2,7 @@ namespace StreetNameRegistry.Api.Legacy.Infrastructure.Modules
 {
     using Autofac;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy;
+    using Consumer.Read.Postal;
     using FeatureToggles;
     using MediatR;
     using Microsoft.Extensions.Options;
@@ -36,6 +37,7 @@ protected override void Load(ContainerBuilder builder)
                         new ListHandlerV2(
                             c.Resolve<LegacyContext>(),
                             c.Resolve<SyndicationContext>(),
+                            c.Resolve<ConsumerPostalContext>(),
                             c.Resolve<IOptions<ResponseOptions>>());
                 }
 
@@ -43,6 +45,7 @@ protected override void Load(ContainerBuilder builder)
                     new ListHandler(
                         c.Resolve<LegacyContext>(),
                         c.Resolve<SyndicationContext>(),
+                        c.Resolve<ConsumerPostalContext>(),
                         c.Resolve<IOptions<ResponseOptions>>());
             }).InstancePerLifetimeScope();
 
@@ -72,13 +75,16 @@ protected override void Load(ContainerBuilder builder)
                     return (IRequestHandler<CountRequest, TotaalAantalResponse>)
                         new CountHandlerV2(
                             c.Resolve<LegacyContext>(),
-                            c.Resolve<SyndicationContext>());
+                            c.Resolve<SyndicationContext>(),
+                            c.Resolve<ConsumerPostalContext>());
                 }
 
                 return (IRequestHandler<CountRequest, TotaalAantalResponse>)
                     new CountHandler(
                         c.Resolve<LegacyContext>(),
-                        c.Resolve<SyndicationContext>());
+                        c.Resolve<SyndicationContext>(),
+                        c.Resolve<ConsumerPostalContext>());
+
             }).InstancePerLifetimeScope();
 
             builder.Register(c =>
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandler.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandler.cs
index a2838b4a4..0d407dac7 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandler.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandler.cs
@@ -5,6 +5,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.Count
     using System.Threading.Tasks;
     using Be.Vlaanderen.Basisregisters.Api.Search.Pagination;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy;
+    using Consumer.Read.Postal;
     using Microsoft.EntityFrameworkCore;
     using Projections.Legacy;
     using Projections.Legacy.StreetNameList;
@@ -15,11 +16,13 @@ public sealed class CountHandler : CountHandlerBase
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _postalContext;
 
-        public CountHandler(LegacyContext legacyContext, SyndicationContext syndicationContext)
+        public CountHandler(LegacyContext legacyContext, SyndicationContext syndicationContext, ConsumerPostalContext postalContext)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _postalContext = postalContext;
         }
 
         public override async Task<TotaalAantalResponse> Handle(CountRequest request, CancellationToken cancellationToken)
@@ -29,7 +32,7 @@ public override async Task<TotaalAantalResponse> Handle(CountRequest request, Ca
             return new TotaalAantalResponse
                 {
                     Aantal = request.Filtering.ShouldFilter
-                        ? await new StreetNameListQuery(_legacyContext, _syndicationContext)
+                        ? await new StreetNameListQuery(_legacyContext, _syndicationContext, _postalContext)
                             .Fetch<StreetNameListItem, StreetNameListItem>(request.Filtering, request.Sorting, pagination)
                             .Items
                             .CountAsync(cancellationToken)
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandlerV2.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandlerV2.cs
index dbd03d315..31a565c0e 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandlerV2.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/Count/CountHandlerV2.cs
@@ -4,6 +4,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.Count
     using System.Threading.Tasks;
     using Be.Vlaanderen.Basisregisters.Api.Search.Pagination;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy;
+    using Consumer.Read.Postal;
     using Microsoft.EntityFrameworkCore;
     using Projections.Legacy;
     using Projections.Legacy.StreetNameListV2;
@@ -14,11 +15,13 @@ public sealed class CountHandlerV2 : CountHandlerBase
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _postalContext;
 
-        public CountHandlerV2(LegacyContext legacyContext, SyndicationContext syndicationContext)
+        public CountHandlerV2(LegacyContext legacyContext, SyndicationContext syndicationContext, ConsumerPostalContext postalContext)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _postalContext = postalContext;
         }
 
         public override async Task<TotaalAantalResponse> Handle(CountRequest request, CancellationToken cancellationToken)
@@ -28,7 +31,7 @@ public override async Task<TotaalAantalResponse> Handle(CountRequest request, Ca
             return
                 new TotaalAantalResponse
                 {
-                    Aantal = await new StreetNameListQueryV2(_legacyContext, _syndicationContext)
+                    Aantal = await new StreetNameListQueryV2(_legacyContext, _syndicationContext, _postalContext)
                         .Fetch<StreetNameListItemV2, StreetNameListItemV2>(request.Filtering, request.Sorting, pagination)
                         .Items
                         .CountAsync(cancellationToken)
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandler.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandler.cs
index 4cb37d74c..21cee7f10 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandler.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandler.cs
@@ -5,6 +5,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.List
     using System.Threading.Tasks;
     using Be.Vlaanderen.Basisregisters.GrAr.Common;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy;
+    using Consumer.Read.Postal;
     using Convertors;
     using Infrastructure.Options;
     using Microsoft.EntityFrameworkCore;
@@ -19,21 +20,24 @@ public sealed class ListHandler : ListHandlerBase
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _PostalContext;
         private readonly IOptions<ResponseOptions> _responseOptions;
 
         public ListHandler(
             LegacyContext legacyContext,
             SyndicationContext syndicationContext,
+            ConsumerPostalContext postalContext,
             IOptions<ResponseOptions> responseOptions)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _PostalContext = postalContext;
             _responseOptions = responseOptions;
         }
 
         public override async Task<StreetNameListResponse> Handle(ListRequest request, CancellationToken cancellationToken)
         {
-            var streetNameQuery = new StreetNameListQuery(_legacyContext, _syndicationContext)
+            var streetNameQuery = new StreetNameListQuery(_legacyContext, _syndicationContext, _PostalContext)
                 .Fetch<StreetNameListItem, StreetNameListItem>(request.Filtering, request.Sorting, request.Pagination);
 
             var pagedStreetNames = await streetNameQuery
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandlerV2.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandlerV2.cs
index 89355e0cc..ba27e5101 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandlerV2.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/List/ListHandlerV2.cs
@@ -5,6 +5,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.List
     using System.Threading.Tasks;
     using Be.Vlaanderen.Basisregisters.GrAr.Common;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy;
+    using Consumer.Read.Postal;
     using Convertors;
     using Infrastructure.Options;
     using Microsoft.EntityFrameworkCore;
@@ -19,21 +20,25 @@ public sealed class ListHandlerV2 : ListHandlerBase
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _postalContext;
+
         private readonly IOptions<ResponseOptions> _responseOptions;
 
         public ListHandlerV2(
             LegacyContext legacyContext,
             SyndicationContext syndicationContext,
+            ConsumerPostalContext postalContext,
             IOptions<ResponseOptions> responseOptions)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _postalContext = postalContext;
             _responseOptions = responseOptions;
         }
 
         public override async Task<StreetNameListResponse> Handle(ListRequest request, CancellationToken cancellationToken)
         {
-            var streetNameQuery = new StreetNameListQueryV2(_legacyContext, _syndicationContext)
+            var streetNameQuery = new StreetNameListQueryV2(_legacyContext, _syndicationContext, _postalContext)
                     .Fetch<StreetNameListItemV2, StreetNameListItemV2>(request.Filtering, request.Sorting, request.Pagination);
 
             var pagedStreetNames = await streetNameQuery
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQuery.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQuery.cs
index f5d5a6df5..1012f08c3 100755
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQuery.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQuery.cs
@@ -8,6 +8,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.Query
     using Be.Vlaanderen.Basisregisters.Api.Search.Sorting;
     using Be.Vlaanderen.Basisregisters.GrAr.Common;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy.Straatnaam;
+    using Consumer.Read.Postal;
     using Convertors;
     using Microsoft.EntityFrameworkCore;
     using Projections.Legacy;
@@ -18,13 +19,15 @@ public sealed class StreetNameListQuery : Query<StreetNameListItem, StreetNameFi
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _postalContext;
 
         protected override ISorting Sorting => new StreetNameSorting();
 
-        public StreetNameListQuery(LegacyContext legacyContext, SyndicationContext syndicationContext)
+        public StreetNameListQuery(LegacyContext legacyContext, SyndicationContext syndicationContext, ConsumerPostalContext postalContext)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _postalContext = postalContext;
         }
 
         protected override IQueryable<StreetNameListItem> Filter(FilteringHeader<StreetNameFilter> filtering)
@@ -89,6 +92,15 @@ protected override IQueryable<StreetNameListItem> Filter(FilteringHeader<StreetN
                 }
             }
 
+            if (filtering.Filter.PostalCode is not null)
+            {
+                var postalConsumerItem = _postalContext.PostalConsumerItems.Find(new object[] {filtering.Filter.PostalCode});
+                if (postalConsumerItem?.NisCode != null)
+                {
+                    streetNames = streetNames.Where(m => m.NisCode == postalConsumerItem.NisCode);
+                }
+            }
+
             return streetNames;
         }
 
@@ -138,5 +150,6 @@ public sealed class StreetNameFilter
         public string NameEnglish { get; set; } = string.Empty;
         public string Status { get; set; } = string.Empty;
         public string? NisCode { get; set; } = string.Empty;
+        public string? PostalCode { get; set; } = string.Empty;
     }
 }
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQueryV2.cs b/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQueryV2.cs
index 5a0dc2688..7692c0638 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQueryV2.cs
+++ b/src/StreetNameRegistry.Api.Legacy/StreetName/Query/StreetNameListQueryV2.cs
@@ -7,6 +7,7 @@ namespace StreetNameRegistry.Api.Legacy.StreetName.Query
     using Be.Vlaanderen.Basisregisters.Api.Search.Sorting;
     using Be.Vlaanderen.Basisregisters.GrAr.Common;
     using Be.Vlaanderen.Basisregisters.GrAr.Legacy.Straatnaam;
+    using Consumer.Read.Postal;
     using Convertors;
     using Microsoft.EntityFrameworkCore;
     using Projections.Legacy;
@@ -17,13 +18,15 @@ public sealed class StreetNameListQueryV2 : Query<StreetNameListItemV2, StreetNa
     {
         private readonly LegacyContext _legacyContext;
         private readonly SyndicationContext _syndicationContext;
+        private readonly ConsumerPostalContext _PostalContext;
 
         protected override ISorting Sorting => new StreetNameSorting();
 
-        public StreetNameListQueryV2(LegacyContext legacyContext, SyndicationContext syndicationContext)
+        public StreetNameListQueryV2(LegacyContext legacyContext, SyndicationContext syndicationContext, ConsumerPostalContext postalContext)
         {
             _legacyContext = legacyContext;
             _syndicationContext = syndicationContext;
+            _PostalContext = postalContext;
         }
 
         protected override IQueryable<StreetNameListItemV2> Filter(FilteringHeader<StreetNameFilter> filtering)
@@ -107,6 +110,15 @@ protected override IQueryable<StreetNameListItemV2> Filter(FilteringHeader<Stree
                 }
             }
 
+            if (filtering.Filter.PostalCode is not null)
+            {
+                var postalConsumerItem = _PostalContext.PostalConsumerItems.Find(new object[] {filtering.Filter.PostalCode});
+                if (postalConsumerItem?.NisCode != null)
+                {
+                    streetNames = streetNames.Where(m => m.NisCode == postalConsumerItem.NisCode);
+                }
+            }
+
             return streetNames;
         }
     }
diff --git a/src/StreetNameRegistry.Api.Legacy/StreetNameRegistry.Api.Legacy.csproj b/src/StreetNameRegistry.Api.Legacy/StreetNameRegistry.Api.Legacy.csproj
index 7d580434e..a2083934a 100644
--- a/src/StreetNameRegistry.Api.Legacy/StreetNameRegistry.Api.Legacy.csproj
+++ b/src/StreetNameRegistry.Api.Legacy/StreetNameRegistry.Api.Legacy.csproj
@@ -35,6 +35,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\StreetNameRegistry.Consumer.Read.Postal\StreetNameRegistry.Consumer.Read.Postal.csproj" />
     <ProjectReference Include="..\StreetNameRegistry.Projections.Legacy\StreetNameRegistry.Projections.Legacy.csproj" />
     <ProjectReference Include="..\StreetNameRegistry.Projections.Syndication\StreetNameRegistry.Projections.Syndication.csproj" />
     <ProjectReference Include="..\StreetNameRegistry\StreetNameRegistry.csproj" />
diff --git a/src/StreetNameRegistry.Api.Legacy/appsettings.json b/src/StreetNameRegistry.Api.Legacy/appsettings.json
index 85cf7b473..c2f69a55b 100755
--- a/src/StreetNameRegistry.Api.Legacy/appsettings.json
+++ b/src/StreetNameRegistry.Api.Legacy/appsettings.json
@@ -3,7 +3,8 @@
     "Events": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;",
     "LegacyProjections": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;",
     "SyndicationProjections": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;",
-    "LegacyProjectionsAdmin": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;"
+    "LegacyProjectionsAdmin": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;",
+    "ConsumerPostal": "Server=(localdb)\\mssqllocaldb;Database=EFProviders.InMemory.StreetNameRegistry;Trusted_Connection=True;TrustServerCertificate=True;"
   },
 
   "DataDog": {