diff --git a/frontend/src/apis/post.api.ts b/frontend/src/apis/post.api.ts
index 9669e265d62105b9e793ba4e82cef699f492d23d..4fd7aeab497b6d3c89732cafdbc1afcb32891c8e 100644
--- a/frontend/src/apis/post.api.ts
+++ b/frontend/src/apis/post.api.ts
@@ -1,8 +1,9 @@
 import axios from "axios";
 import baseUrl from "./baseUrl";
-import { PostingType } from "../types";
+import { PostType } from "../types";
 
-export const posting = async (post: PostingType) => {
+export const posting = async (post: PostType) => {
   const { data } = await axios.post(`${baseUrl}/posts/`, post);
+
   return data;
 };
diff --git a/frontend/src/post/post.tsx b/frontend/src/post/post.tsx
index ed1a46a00488da85fc2e5b3d6f374471ae9976d8..7ac0a1b78be0029bc11dcbf3ae10c73845efbdbb 100644
--- a/frontend/src/post/post.tsx
+++ b/frontend/src/post/post.tsx
@@ -10,7 +10,7 @@ export default function Post({ handleClick, post }: Props) {
   return (
     <div className="flex flex-row h-16 divide-x-2 border-2 border-solid">
       <div className="basis-full">
-        <button id={post.id} onClick={handleClick}>
+        <button id={post.userId} onClick={handleClick}>
           {post.title}
         </button>
       </div>
diff --git a/frontend/src/post/posting.tsx b/frontend/src/post/posting.tsx
index 9222ed7afe918107227e112274300baa39e0e293..35ef90a97b5020a347870d4dd55fbbc7cc188ea4 100644
--- a/frontend/src/post/posting.tsx
+++ b/frontend/src/post/posting.tsx
@@ -1,8 +1,10 @@
 import React, { FormEvent, useState } from "react";
+import { useNavigate } from "react-router-dom";
 import isLength from "validator/lib/isLength";
 import equals from "validator/lib/equals";
+// import { addDataList } from "../board/board";
 import { catchErrors } from "../helpers";
-import { PostingType } from "../types";
+import { PostType } from "../types";
 import { postApi } from "../apis";
 
 export default function Posting() {
@@ -10,13 +12,15 @@ export default function Posting() {
   const [theme, setTheme] = useState<string>("질문종류");
   const [title, setTitle] = useState<string>("");
   const [text, setText] = useState<string>("");
+  const navigate = useNavigate();
 
-  const [user, setUser] = useState<PostingType>({
+  const [user, setUser] = useState<PostType>({
     title: "",
     text: "",
     theme: "",
     city: "",
-    username: "",
+    userId: "",
+    counts: 0,
   });
 
   const [loading, setLoading] = useState(false);
@@ -32,8 +36,10 @@ export default function Posting() {
       if (postingFormMatch()) {
         setLoading(true);
         const res = await postApi.posting(user);
-        console.log("서버연결됬나요", res);
-        console.log("user save");
+        // addDataList(res);
+        // console.log("서버연결됬나요", res);
+        // console.log("user save");
+        navigate("/board", { replace: true });
         setSuccess(true);
         setError("");
       }
diff --git a/frontend/src/types/index.tsx b/frontend/src/types/index.tsx
index d160968b7dc849dbdcfdd25c4b9dce8ab8de9d87..e94755676caaf213cc0ca32d5a6abfd59193acbf 100644
--- a/frontend/src/types/index.tsx
+++ b/frontend/src/types/index.tsx
@@ -9,18 +9,14 @@ export interface LoginUser {
   password: string;
 }
 
-export interface PostType extends PostingType {
-  date?: string;
-  counts: number;
-  id?: string;
-}
-
-export interface PostingType {
+export interface PostType {
   title: string;
   text?: string;
   theme: string;
   city: string;
-  username: string;
+  date?: string;
+  counts: number;
+  userId: string;
 }
 
 export interface SignupUser {
diff --git a/src/controllers/post.controller.ts b/src/controllers/post.controller.ts
index 86c182dea9f15536a1f5609934686a7bfd0b5dc9..a4824f0c62e4b0cb60e7eb856309deb71484de02 100644
--- a/src/controllers/post.controller.ts
+++ b/src/controllers/post.controller.ts
@@ -1,16 +1,22 @@
 import { NextFunction, Request, Response } from "express";
 import isLength from "validator/lib/isLength";
 import equals from "validator/lib/equals";
-import { requireLogin } from "./auth.controller";
+import { TypedRequestAuth } from "./auth.controller";
 import { asyncWrap } from "../helpers";
 import { postDb } from "../db";
 
-export const posting = asyncWrap(async (req, res) => {
-  const { title, text, theme, city, username, date, counts } = req.body;
+export const postCreate = asyncWrap(async (reqExp, res, next) => {
+  const req = reqExp as TypedRequestAuth<{ userId: string }>;
 
-  console.log("body", req.body);
+  const { title, text, theme, city, date } = req.body as {
+    title: string;
+    text: string;
+    theme: string;
+    city: string;
+    date: Date;
+  };
 
-  // 0) 로그인 했는지 확인 requireLogin
+  console.log("body", req.body);
 
   // 1) title 빈 문자열인지 확인
   if (!isLength(title ?? "", { min: 1 })) {
@@ -32,16 +38,16 @@ export const posting = asyncWrap(async (req, res) => {
     return res.status(422).send("도시를 선택해 주세요");
   }
 
-  // 5) username ref: cookie.token._id -> collection users, "User"->  name
+  const userId = req.auth.userId;
 
-  const newPosting = await postDb.createPosting({
+  const newPost = await postDb.createPost({
     title,
     text,
     theme,
     city,
-    username,
     date,
-    counts,
+    user: userId,
   });
-  return res.json(newPosting);
+
+  return res.json(newPost);
 });
diff --git a/src/db/post.db.ts b/src/db/post.db.ts
index 23ecb4a369c85a52661eafee3d0037c0b2206408..02eb27056591c7ea5cf2a95d9bb56c75b61fdefe 100644
--- a/src/db/post.db.ts
+++ b/src/db/post.db.ts
@@ -1,14 +1,13 @@
-import { Posting, PostingType } from "../models";
 import { Post, PostType } from "../models";
 
-export const createPosting = async (posting: PostingType) => {
-  const newPosting = await Posting.create({
-    title: posting.title,
-    text: posting.text,
-    theme: posting.theme,
-    city: posting.city,
-    username: posting.username,
-    date: posting.date,
+export const createPost = async (post: PostType) => {
+  const newPosting = await Post.create({
+    title: post.title,
+    text: post.text,
+    theme: post.theme,
+    city: post.city,
+    user: post.user,
+    date: post.date,
     counts: 0,
   });
   return newPosting;
diff --git a/src/models/index.ts b/src/models/index.ts
index d90d00921712981c307806e09adeac8c9c104791..44b5b8a54e99b65485de80aa064b39770cb7fdb1 100644
--- a/src/models/index.ts
+++ b/src/models/index.ts
@@ -1,3 +1,2 @@
 export { default as User, IUser } from "./user.model";
-export { default as Posting, PostingType } from "./posting.model";
 export { default as Post, PostType } from "./post.model";
diff --git a/src/models/post.model.ts b/src/models/post.model.ts
index e9264ac65afbde841a3d3d60c63dbc8e33262535..f2c7c1ddbe79997df9213312bbb7e9e7fce4e386 100644
--- a/src/models/post.model.ts
+++ b/src/models/post.model.ts
@@ -1,19 +1,42 @@
-import { model, Schema, Types } from "mongoose";
-import { PostingType } from "./posting.model";
+import { Document, model, Schema, Types } from "mongoose";
+import { Posting } from ".";
 
-export interface PostType extends PostingType {
-  date?: string;
-  counts: number;
-  id?: string;
+export interface PostType {
+  title: string;
+  text?: string;
+  theme: string;
+  city: string;
+  user?: Types.ObjectId | string;
+  date?: Date;
+  counts?: number;
 }
 
-const postSchema = new Schema<PostType>({
-  title: { type: String },
-  theme: { type: String },
-  city: { type: String },
-  username: { type: String },
-  date: { type: String },
-  counts: { type: Number },
+const PostSchema = new Schema<PostType>({
+  title: {
+    type: String,
+    required: true,
+  },
+  text: {
+    type: String,
+    required: true,
+  },
+  theme: {
+    type: String,
+  },
+  city: {
+    type: String,
+  },
+  user: {
+    type: Schema.Types.ObjectId,
+    ref: "User",
+  },
+  date: {
+    type: Date,
+    default: Date.now,
+  },
+  counts: {
+    type: Number,
+  },
 });
 
-export default model<PostType>("Post", postSchema);
+export default model<PostType>("Post", PostSchema);
diff --git a/src/models/posting.model.ts b/src/models/posting.model.ts
deleted file mode 100644
index 3ade8f7b7a1898bdac64c8dd2e6cc1da8b52f61e..0000000000000000000000000000000000000000
--- a/src/models/posting.model.ts
+++ /dev/null
@@ -1,46 +0,0 @@
-import { model, Schema } from "mongoose";
-
-export interface PostingType {
-  title: string;
-  text?: string;
-  theme: string;
-  city: string;
-  username?: string;
-  date?: string;
-  counts?: number;
-}
-
-const postingSchema = new Schema<PostingType>({
-  title: {
-    type: String,
-    required: true,
-  },
-  text: {
-    type: String,
-    required: true,
-  },
-  theme: {
-    type: String,
-  },
-  city: {
-    type: String,
-  },
-  username: {
-    type: String,
-    // username: travelreport.users.findOne({id: cookie.token._id(Schema.Tpyes.ObjectId)}).name,
-  },
-  date: {
-    type: Date,
-    default: Date.now,
-  },
-  counts: {
-    type: Number,
-  },
-  date: {
-    type: Date,
-    dafault: Date.now,
-  },
-  counts: 0,
-});
-
-export default model<PostingType>("Posting", postingSchema);
diff --git a/src/routes/post.route.ts b/src/routes/post.route.ts
index 0464fb7cee5c11927af754b8f6fbb62f2b8c549b..304b8348c21a361c883f7583ff62fe2215bef4df 100644
--- a/src/routes/post.route.ts
+++ b/src/routes/post.route.ts
@@ -3,6 +3,6 @@ import { postCtrl, authCtrl } from "../controllers";
 
 const router = express.Router();
 
-router.route("/").post(authCtrl.requireLogin, postCtrl.posting);
+router.route("/").post(authCtrl.requireLogin, postCtrl.postCreate);
 
 export default router;