diff --git a/src/app/db/schema/whlg.ts b/src/app/db/schema/whlg.ts
new file mode 100644
index 00000000..fa881684
--- /dev/null
+++ b/src/app/db/schema/whlg.ts
@@ -0,0 +1,11 @@
+import {
+  pgTable,
+  text,
+  bigserial,
+} from "drizzle-orm/pg-core";
+
+export const whlg = pgTable("whlg", {
+  id: bigserial("id", { mode: "bigint" }).primaryKey(),
+  postcode: text("postcode").notNull(),
+});
+