diff --git a/src/components/common/CategoryTabBar/index.tsx b/src/components/common/CategoryTabBar/index.tsx
index a90d075f..074a7b48 100644
--- a/src/components/common/CategoryTabBar/index.tsx
+++ b/src/components/common/CategoryTabBar/index.tsx
@@ -2,6 +2,8 @@ import { Z_INDEX } from '@/styles/constants';
 import styled from '@emotion/styled';
 import { useEffect, useState } from 'react';
 
+import { HEIGHTS } from '@/styles/constants';
+
 type TapWrapperProps = {
   isActive: boolean;
 };
@@ -41,13 +43,12 @@ export default CategoryTabBar;
 
 const Wrapper = styled.div`
   z-index: ${Z_INDEX.Header};
-  position: fixed;
+  position: sticky;
+  top: ${HEIGHTS.HEADER};
   width: 100%;
   height: 41px;
   display: flex;
   flex-direction: row;
-  justify-content: space-between;
-  align-items: center;
   border-bottom: 1px solid var(--color-gray-md);
   background: var(--color-white);
   font-size: var(--font-size-sm);
@@ -57,9 +58,11 @@ const Wrapper = styled.div`
 const TabWrapper = styled.div<TapWrapperProps>`
   width: 100%;
   height: 100%;
-  padding: 11px;
   cursor: pointer;
   text-align: center;
+  display: flex;
+  justify-content: center;
+  align-items: center;
 
   color: ${({ isActive }) => (isActive ? 'var(--color-black)' : 'var(--color-gray-dk)')};
   border-bottom: ${({ isActive }) => (isActive ? '2px solid var(--color-black)' : 'none')};
diff --git a/src/components/common/FakeSearchBar/index.tsx b/src/components/common/FakeSearchBar/index.tsx
index 5a270939..c9af125d 100644
--- a/src/components/common/FakeSearchBar/index.tsx
+++ b/src/components/common/FakeSearchBar/index.tsx
@@ -2,18 +2,17 @@ import styled from '@emotion/styled';
 
 import SearchIcon from '@/assets/icons/search.svg?react';
 import IconButton from '@/components/common/IconButton';
+import useSearchModalStore from '@/store/useSearchModalStore';
 import { HEIGHTS } from '@/styles/constants';
 
 const SEARCH_PLACEHOLDER = '작품/작가 외 검색은 #을 붙여주세요';
 
-interface FakeSearchBarProps {
-  modalOpen: () => void;
-}
+const FakeSearchBar = () => {
+  const { isModalOpen, setIsModalOpen } = useSearchModalStore();
 
-const FakeSearchBar = ({ modalOpen }: FakeSearchBarProps) => {
   return (
     <SearchBarWrapper>
-      <InputBox onClick={modalOpen}>
+      <InputBox onClick={() => setIsModalOpen(!isModalOpen)}>
         <StyledSearchIcon />
         <Input type="text" placeholder={SEARCH_PLACEHOLDER} />
       </InputBox>
diff --git a/src/components/common/SearchModal/index.tsx b/src/components/common/SearchModal/index.tsx
index 59291ff9..18763099 100644
--- a/src/components/common/SearchModal/index.tsx
+++ b/src/components/common/SearchModal/index.tsx
@@ -1,30 +1,31 @@
 import styled from '@emotion/styled';
 
 import SearchBar from '@/components/layouts/SearchBar';
+import useSearchModalStore from '@/store/useSearchModalStore';
 import { HEIGHTS, Z_INDEX } from '@/styles/constants';
 import Ad from './Ad';
 import PopularSearch from './PopularSearch';
 import RecentSearch from './RecentSearch';
 
-interface SearchModalProps {
-  modalClose: () => void;
-}
-
-const SearchModal = ({ modalClose }: SearchModalProps) => {
+const SearchModal = () => {
+  const { isModalOpen } = useSearchModalStore();
   const searchSectionList: React.ReactNode[] = [<RecentSearch />, <PopularSearch />, <Ad />]; // 각 섹션을 리스트로 관리
 
   // todo: 검색어 존재 시 자동 완성 모달 뜨게
-  // x 버튼 클릭 시 검색 모달 뜨게
 
   return (
-    <ModalLayout>
-      <SearchBar goBack={modalClose} />
-      <SectionsWrapper>
-        {searchSectionList.map((section, index) => (
-          <div key={index}>{section}</div>
-        ))}
-      </SectionsWrapper>
-    </ModalLayout>
+    <>
+      {isModalOpen && (
+        <ModalLayout>
+          <SearchBar />
+          <SectionsWrapper>
+            {searchSectionList.map((section, index) => (
+              <div key={index}>{section}</div>
+            ))}
+          </SectionsWrapper>
+        </ModalLayout>
+      )}
+    </>
   );
 };
 
diff --git a/src/components/layouts/Header/index.tsx b/src/components/layouts/Header/index.tsx
index 1d57e557..1a448c95 100644
--- a/src/components/layouts/Header/index.tsx
+++ b/src/components/layouts/Header/index.tsx
@@ -5,18 +5,19 @@ import Logo from '@/assets/logo.svg?react';
 import IconButton from '@/components/common/IconButton';
 import { RouterPath } from '@/routes/path';
 import useModeStore from '@/store/useModeStore';
+import useSearchModalStore from '@/store/useSearchModalStore';
 import { HEIGHTS, Z_INDEX } from '@/styles/constants';
 
 interface HeaderProps {
   title?: string;
   leftSideChildren?: React.ReactNode;
   rightSideChildren?: React.ReactNode;
-  modalOpen?: () => void;
 }
 
-const Header = ({ title, leftSideChildren, rightSideChildren, modalOpen }: HeaderProps) => {
+const Header = ({ title, leftSideChildren, rightSideChildren }: HeaderProps) => {
   const { pathname } = useLocation();
   const { mode } = useModeStore();
+  const { isModalOpen, setIsModalOpen } = useSearchModalStore();
 
   const renderElements = () => {
     if (pathname === RouterPath.home) {
@@ -24,7 +25,7 @@ const Header = ({ title, leftSideChildren, rightSideChildren, modalOpen }: Heade
         <>
           <Logo />
           <IconBox>
-            <IconButton icon="search" onClick={modalOpen} />
+            <IconButton icon="search" onClick={() => setIsModalOpen(!isModalOpen)} />
             {mode === 'user' ? (
               <IconButton icon="favorite-default" />
             ) : (
diff --git a/src/components/layouts/SearchBar/index.tsx b/src/components/layouts/SearchBar/index.tsx
index 0fc82821..7ed75eac 100644
--- a/src/components/layouts/SearchBar/index.tsx
+++ b/src/components/layouts/SearchBar/index.tsx
@@ -1,4 +1,5 @@
 import styled from '@emotion/styled';
+import { useEffect } from 'react';
 import { useForm } from 'react-hook-form';
 import { useNavigate, useSearchParams } from 'react-router-dom';
 
@@ -6,20 +7,24 @@ import CancelIcon from '@/assets/icons/cancel-filled.svg?react';
 import SearchIcon from '@/assets/icons/search.svg?react';
 import IconButton from '@/components/common/IconButton';
 import { SEARCH_ARRAY_KEY } from '@/constants/search';
+import { RouterPath } from '@/routes/path';
+import useSearchModalStore from '@/store/useSearchModalStore';
 import { HEIGHTS, Z_INDEX } from '@/styles/constants';
 
 const SEARCH_PLACEHOLDER = '작품/작가 외 검색은 #을 붙여주세요';
 const MAX_RECENT_SEARCHES = 10;
 
 interface SearchBarProps {
+  includeBack?: boolean;
   includeFavorite?: boolean;
-  goBack?: () => void;
+  goBack?: () => void; // SearchResult에서만 전달됨
 }
 
-const SearchBar = ({ includeFavorite = false, goBack }: SearchBarProps) => {
+const SearchBar = ({ includeBack = true, includeFavorite = false, goBack }: SearchBarProps) => {
   const navigate = useNavigate();
   const [searchParams, setSearchParams] = useSearchParams();
   const initialSearchWord = searchParams.get('query') || '';
+  const { isModalOpen, setIsModalOpen } = useSearchModalStore();
 
   const { register, handleSubmit, watch, setValue, formState } = useForm<{ searchWord: string }>({
     defaultValues: {
@@ -28,13 +33,25 @@ const SearchBar = ({ includeFavorite = false, goBack }: SearchBarProps) => {
     mode: 'onSubmit',
   });
 
+  // test
+  useEffect(() => {
+    console.log('isModalOpen: ', isModalOpen);
+  }, [isModalOpen]);
+
   const generateRandomKey = () => {
     return Math.random().toString(36).substr(2, 9);
   };
 
+  const handleClickBack = () => {
+    if (goBack) goBack(); // SearchResult에서만 전달됨 // pathname 추출해서 해도 된다 생각했는데 안 됨
+    setIsModalOpen(false);
+  };
+
   const handleRemoveSearchWord = (e: React.MouseEvent) => {
+    console.log('called');
     e.preventDefault();
     setValue('searchWord', '');
+    setIsModalOpen(true);
   };
 
   const activeEnter = (data: { searchWord: string }) => {
@@ -57,14 +74,14 @@ const SearchBar = ({ includeFavorite = false, goBack }: SearchBarProps) => {
 
     localStorage.setItem(SEARCH_ARRAY_KEY, JSON.stringify(searchArray));
     setSearchParams({ query: searchWord });
-    navigate(`/results?query=${searchWord}`);
+    navigate(`/${RouterPath.results}?query=${searchWord}`);
   };
 
   const nowSearchWord = watch('searchWord');
 
   return (
     <SearchBarWrapper>
-      <IconButton icon="arrow-back" onClick={goBack} />
+      {includeBack && <IconButton icon="arrow-back" onClick={handleClickBack} />}
       <InputBox onSubmit={handleSubmit(activeEnter)}>
         <StyledSearchIcon />
         <Input
@@ -73,6 +90,7 @@ const SearchBar = ({ includeFavorite = false, goBack }: SearchBarProps) => {
           {...register('searchWord', {
             validate: (value) => value.trim() !== '' || '공백만 입력할 수 없습니다.',
           })}
+          onClick={() => setIsModalOpen(true)}
         />
         {nowSearchWord.trim().length > 0 && <CancelIconButton onClick={handleRemoveSearchWord} />}
       </InputBox>
diff --git a/src/pages/Categories/index.tsx b/src/pages/Categories/index.tsx
index d6098e2e..b3aec02d 100644
--- a/src/pages/Categories/index.tsx
+++ b/src/pages/Categories/index.tsx
@@ -1,5 +1,4 @@
 import styled from '@emotion/styled';
-import { useState } from 'react';
 
 import FakeSearchBar from '@/components/common/FakeSearchBar';
 import SearchModal from '@/components/common/SearchModal';
@@ -9,16 +8,10 @@ import CategoryItem from './components/CategoryItem';
 import CurationItem from './components/CurationItem';
 
 const Categories = () => {
-  const [isModalOpen, setIsModalOpen] = useState(false);
-
-  const handleModalOpen = () => {
-    setIsModalOpen(true);
-  };
-
   return (
     <Wrapper>
-      <FakeSearchBar modalOpen={handleModalOpen} />
-      {isModalOpen && <SearchModal modalClose={() => setIsModalOpen(false)} />}
+      <FakeSearchBar />
+      <SearchModal />
       <CategoryGrid>
         {CATEGORY_LIST.map((category) => (
           <CategoryItem key={category.title} title={category.title} src={category.src} />
diff --git a/src/pages/Discover/index.tsx b/src/pages/Discover/index.tsx
index f483bd21..ae395b79 100644
--- a/src/pages/Discover/index.tsx
+++ b/src/pages/Discover/index.tsx
@@ -4,12 +4,14 @@ import { ErrorBoundary } from 'react-error-boundary';
 
 import useGetFeed, { type Product } from '@/apis/products/useGetFeed';
 import Loader from '@/components/common/Loader';
+import SearchModal from '@/components/common/SearchModal';
 import SearchBar from '@/components/layouts/SearchBar';
 import { HEIGHTS } from '@/styles/constants';
 
 const Discover = () => (
   <Wrapper>
-    <SearchBar />
+    <SearchBar includeBack={false} includeFavorite={true} />
+    <SearchModal />
     <ContentWrapper>
       {/* todo: 폴백 UI 만들기 */}
       <ErrorBoundary fallback={<>Error</>}>
diff --git a/src/pages/Home/index.tsx b/src/pages/Home/index.tsx
index 06f18500..8a049304 100644
--- a/src/pages/Home/index.tsx
+++ b/src/pages/Home/index.tsx
@@ -1,5 +1,4 @@
 import styled from '@emotion/styled';
-import { useState } from 'react';
 
 import SearchModal from '@/components/common/SearchModal';
 import Footer from '@/components/layouts/Footer';
@@ -10,16 +9,10 @@ import AdBanner from './components/AdBanner';
 import ArticleBanner from './components/ArticleBanner';
 
 const Home = () => {
-  const [isModalOpen, setIsModalOpen] = useState(false);
-
-  const handleModalOpen = () => {
-    setIsModalOpen(true);
-  };
-
   return (
     <Wrapper>
-      {isModalOpen && <SearchModal modalClose={() => setIsModalOpen(false)} />}
-      <Header modalOpen={handleModalOpen} />
+      <Header />
+      <SearchModal />
       <AdBanner adList={AD_LIST} />
       {ARTICLE_LIST.map((item) => (
         <ArticleBanner
diff --git a/src/pages/SearchResults/index.tsx b/src/pages/SearchResults/index.tsx
index f98daa0c..11d55eb4 100644
--- a/src/pages/SearchResults/index.tsx
+++ b/src/pages/SearchResults/index.tsx
@@ -1,6 +1,5 @@
-import { Z_INDEX } from '@/styles/constants';
 import styled from '@emotion/styled';
-import { Suspense, useState } from 'react';
+import { Suspense, useEffect, useState } from 'react';
 import { ErrorBoundary } from 'react-error-boundary';
 import { useNavigate, useSearchParams } from 'react-router-dom';
 
@@ -8,8 +7,9 @@ import useSearchArtists from '@/apis/search/useSearchArtists';
 import useSearchProducts from '@/apis/search/useSearchProducts';
 import CategoryTabBar from '@/components/common/CategoryTabBar';
 import Loader from '@/components/common/Loader';
+import SearchModal from '@/components/common/SearchModal';
 import SearchBar from '@/components/layouts/SearchBar';
-import { RouterPath } from '@/routes/path';
+import useSearchModalStore from '@/store/useSearchModalStore';
 import * as G from '@/styles/globalStyles';
 import ArtWorkContents from './components/ArtWorkContents';
 import ArtistContents from './components/ArtistContents';
@@ -34,8 +34,15 @@ const SearchResultsContent = () => {
   const searchArtistLen = artistsData.length;
   const categoryList = ['전체', '작품', '작가'];
 
+  const { isModalOpen, setIsModalOpen } = useSearchModalStore();
+
+  // 검색 결과로 이동 직후 검색 모달 닫음
+  useEffect(() => {
+    setIsModalOpen(false);
+  }, []);
+
   const goBack = () => {
-    navigate(RouterPath.categories);
+    navigate(-1);
   };
 
   const handleTabClick = (tab: string) => {
@@ -44,11 +51,9 @@ const SearchResultsContent = () => {
 
   return (
     <PageContainer>
-      <HeaderSection>
-        <SearchBar goBack={goBack} />
-      </HeaderSection>
+      <SearchBar goBack={goBack} />
+      {isModalOpen && <SearchModal />}
       <CategoryTabBar tabClick={handleTabClick} tabState={selectedTab} tabList={categoryList} />
-
       <ContentSection>
         {selectedTab === '전체' && (
           <AllContentWrapper>
@@ -105,12 +110,6 @@ const PageContainer = styled.div`
   width: 100%;
 `;
 
-const HeaderSection = styled.div`
-  position: sticky;
-  height: 41px;
-  z-index: ${Z_INDEX.SearchHeader};
-`;
-
 const ContentSection = styled.div`
   flex: 1;
   overflow-y: auto;
diff --git a/src/store/useSearchModalStore.ts b/src/store/useSearchModalStore.ts
new file mode 100644
index 00000000..b547599d
--- /dev/null
+++ b/src/store/useSearchModalStore.ts
@@ -0,0 +1,13 @@
+import { create } from 'zustand';
+
+type SearchModalState = {
+  isModalOpen: boolean;
+  setIsModalOpen: (isModalOpen: boolean) => void;
+};
+
+const useSearchModalStore = create<SearchModalState>((set) => ({
+  isModalOpen: false,
+  setIsModalOpen: (isModalOpen) => set({ isModalOpen }),
+}));
+
+export default useSearchModalStore;