diff --git a/adm/member_form.php b/adm/member_form.php
index e47771fcd..ddcdfbe47 100644
--- a/adm/member_form.php
+++ b/adm/member_form.php
@@ -214,11 +214,9 @@ add_javascript(G5_POSTCODE_JS, 0);    //다음 주소 js
     <tr>
         <th scope="row"><label for="mb_zip1">주소</label></th>
         <td colspan="3" class="td_addr_line">
-            <label for="mb_zip1" class="sound_only">우편번호 앞자리</label>
-            <input type="text" name="mb_zip1" value="<?php echo $mb['mb_zip1'] ?>" id="mb_zip1" class="frm_input readonly" size="3" maxlength="3"> -
-            <label for="mb_zip2" class="sound_only">우편번호 뒷자리</label>
-            <input type="text" name="mb_zip2" value="<?php echo $mb['mb_zip2'] ?>" id="mb_zip2" class="frm_input readonly" size="3" maxlength="3">
-            <button type="button" class="btn_frmline" onclick="win_zip('fmember', 'mb_zip1', 'mb_zip2', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
+            <label for="mb_zip" class="sound_only">우편번호</label>
+            <input type="text" name="mb_zip" value="<?php echo $mb['mb_zip1'].$mb['mb_zip2']; ?>" id="mb_zip" class="frm_input readonly" size="5" maxlength="6">
+            <button type="button" class="btn_frmline" onclick="win_zip('fmember', 'mb_zip', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
             <input type="text" name="mb_addr1" value="<?php echo $mb['mb_addr1'] ?>" id="mb_addr1" class="frm_input readonly" size="60">
             <label for="mb_addr1">기본주소</label><br>
             <input type="text" name="mb_addr2" value="<?php echo $mb['mb_addr2'] ?>" id="mb_addr2" class="frm_input" size="60">
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index 333b18728..310e5e8d1 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -29,6 +29,9 @@ if($_POST['mb_certify_case'] && $_POST['mb_certify']) {
     $mb_adult = 0;
 }
 
+$mb_zip1 = substr($_POST['mb_zip'], 0, 3);
+$mb_zip2 = substr($_POST['mb_zip'], 3);
+
 $sql_common = "  mb_name = '{$_POST['mb_name']}',
                  mb_nick = '{$_POST['mb_nick']}',
                  mb_email = '{$_POST['mb_email']}',
@@ -37,8 +40,8 @@ $sql_common = "  mb_name = '{$_POST['mb_name']}',
                  mb_hp = '{$mb_hp}',
                  mb_certify = '{$mb_certify}',
                  mb_adult = '{$mb_adult}',
-                 mb_zip1 = '{$_POST['mb_zip1']}',
-                 mb_zip2 = '{$_POST['mb_zip2']}',
+                 mb_zip1 = '$mb_zip1',
+                 mb_zip2 = '$mb_zip2',
                  mb_addr1 = '{$_POST['mb_addr1']}',
                  mb_addr2 = '{$_POST['mb_addr2']}',
                  mb_addr3 = '{$_POST['mb_addr3']}',
diff --git a/bbs/register_form_update.php b/bbs/register_form_update.php
index 05e90788c..83144fecc 100644
--- a/bbs/register_form_update.php
+++ b/bbs/register_form_update.php
@@ -40,8 +40,8 @@ $mb_birth       = isset($_POST['mb_birth'])         ? trim($_POST['mb_birth'])
 $mb_homepage    = isset($_POST['mb_homepage'])      ? trim($_POST['mb_homepage'])    : "";
 $mb_tel         = isset($_POST['mb_tel'])           ? trim($_POST['mb_tel'])         : "";
 $mb_hp          = isset($_POST['mb_hp'])            ? trim($_POST['mb_hp'])          : "";
-$mb_zip1        = isset($_POST['mb_zip1'])          ? trim($_POST['mb_zip1'])        : "";
-$mb_zip2        = isset($_POST['mb_zip2'])          ? trim($_POST['mb_zip2'])        : "";
+$mb_zip1        = isset($_POST['mb_zip'])           ? substr(trim($_POST['mb_zip']), 0, 3) : "";
+$mb_zip2        = isset($_POST['mb_zip'])           ? substr(trim($_POST['mb_zip']), 3)    : "";
 $mb_addr1       = isset($_POST['mb_addr1'])         ? trim($_POST['mb_addr1'])       : "";
 $mb_addr2       = isset($_POST['mb_addr2'])         ? trim($_POST['mb_addr2'])       : "";
 $mb_addr3       = isset($_POST['mb_addr3'])         ? trim($_POST['mb_addr3'])       : "";
diff --git a/js/common.js b/js/common.js
index 8802f1c09..b964cd782 100644
--- a/js/common.js
+++ b/js/common.js
@@ -376,7 +376,7 @@ var win_homepage = function(href) {
 /**
  * 우편번호 창
  **/
-var win_zip = function(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, frm_addr3, frm_jibeon) {
+var win_zip = function(frm_name, frm_zip, frm_addr1, frm_addr2, frm_addr3, frm_jibeon) {
     if(typeof daum === 'undefined'){
         alert("다음 우편번호 postcode.v2.js 파일이 로드되지 않았습니다.");
         return false;
@@ -386,7 +386,7 @@ var win_zip = function(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, frm_a
 
     var complete_fn = function(data){
         // 팝업에서 검색결과 항목을 클릭했을때 실행할 코드를 작성하는 부분.
-        
+
         // 각 주소의 노출 규칙에 따라 주소를 조합한다.
         // 내려오는 변수가 값이 없는 경우엔 공백('')값을 가지므로, 이를 참고하여 분기 한다.
         var fullAddr = ''; // 최종 주소 변수
@@ -417,8 +417,7 @@ var win_zip = function(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, frm_a
         // 우편번호와 주소 정보를 해당 필드에 넣고, 커서를 상세주소 필드로 이동한다.
         var of = document[frm_name];
 
-        of[frm_zip1].value = data.postcode1;
-        of[frm_zip2].value = data.postcode2;
+        of[frm_zip].value = data.zonecode;
 
         of[frm_addr1].value = fullAddr;
         of[frm_addr3].value = extraAddr;
@@ -432,7 +431,7 @@ var win_zip = function(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, frm_a
 
     switch(zip_case) {
         case 1 :    //iframe을 이용하여 페이지에 끼워 넣기
-            var daum_pape_id = 'daum_juso_page'+frm_zip1,
+            var daum_pape_id = 'daum_juso_page'+frm_zip,
                 element_wrap = document.getElementById(daum_pape_id),
                 currentScroll = Math.max(document.body.scrollTop, document.documentElement.scrollTop);
             if (element_wrap == null) {
@@ -475,7 +474,7 @@ var win_zip = function(frm_name, frm_zip1, frm_zip2, frm_addr1, frm_addr2, frm_a
             }).open();
             break;
         default :   //iframe을 이용하여 레이어 띄우기
-            var rayer_id = 'daum_juso_rayer'+frm_zip1,
+            var rayer_id = 'daum_juso_rayer'+frm_zip,
                 element_layer = document.getElementById(rayer_id);
             if (element_layer == null) {
                 element_layer = document.createElement("div");
diff --git a/mobile/skin/member/basic/register_form.skin.php b/mobile/skin/member/basic/register_form.skin.php
index 54f559d9e..4adb79722 100644
--- a/mobile/skin/member/basic/register_form.skin.php
+++ b/mobile/skin/member/basic/register_form.skin.php
@@ -141,12 +141,9 @@ add_stylesheet('<link rel="stylesheet" href="'.$member_skin_url.'/style.css">',
                 <?php if ($config['cf_req_addr']) { ?><strong class="sound_only">필수</strong><?php } ?>
             </th>
             <td>
-                <label for="reg_mb_zip1" class="sound_only">우편번호 앞자리<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
-                <input type="text" name="mb_zip1" value="<?php echo $member['mb_zip1'] ?>" id="reg_mb_zip1" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="3" maxlength="3">
-                -
-                <label for="reg_mb_zip2" class="sound_only">우편번호 뒷자리<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
-                <input type="text" name="mb_zip2" value="<?php echo $member['mb_zip2'] ?>" id="reg_mb_zip2" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="3" maxlength="3">
-                <button type="button" class="btn_frmline" onclick="win_zip('fregisterform', 'mb_zip1', 'mb_zip2', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
+                <label for="reg_mb_zip1" class="sound_only">우편번호<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
+                <input type="text" name="mb_zip" value="<?php echo $member['mb_zip1'].$member['mb_zip2']; ?>" id="reg_mb_zip" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="5" maxlength="6">
+                <button type="button" class="btn_frmline" onclick="win_zip('fregisterform', 'mb_zip', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
                 <label for="reg_mb_addr1" class="sound_only">주소<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
                 <input type="text" name="mb_addr1" value="<?php echo $member['mb_addr1'] ?>" id="reg_mb_addr1" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input frm_address <?php echo $config['cf_req_addr']?"required":""; ?>" size="50"><br>
                 <label for="reg_mb_addr2" class="sound_only">상세주소</label>
diff --git a/skin/member/basic/register_form.skin.php b/skin/member/basic/register_form.skin.php
index 149411388..eabd23bb0 100644
--- a/skin/member/basic/register_form.skin.php
+++ b/skin/member/basic/register_form.skin.php
@@ -146,12 +146,9 @@ add_stylesheet('<link rel="stylesheet" href="'.$member_skin_url.'/style.css">',
                 <?php if ($config['cf_req_addr']) { ?><strong class="sound_only">필수</strong><?php }  ?>
             </th>
             <td>
-                <label for="reg_mb_zip1" class="sound_only">우편번호 앞자리<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
-                <input type="text" name="mb_zip1" value="<?php echo $member['mb_zip1'] ?>" id="reg_mb_zip1" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="3" maxlength="3">
-                -
-                <label for="reg_mb_zip2" class="sound_only">우편번호 뒷자리<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
-                <input type="text" name="mb_zip2" value="<?php echo $member['mb_zip2'] ?>" id="reg_mb_zip2" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="3" maxlength="3">
-                <button type="button" class="btn_frmline" onclick="win_zip('fregisterform', 'mb_zip1', 'mb_zip2', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
+                <label for="reg_mb_zip1" class="sound_only">우편번호<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label>
+                <input type="text" name="mb_zip" value="<?php echo $member['mb_zip1'].$member['mb_zip2']; ?>" id="reg_mb_zip" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input <?php echo $config['cf_req_addr']?"required":""; ?>" size="5" maxlength="6">
+                <button type="button" class="btn_frmline" onclick="win_zip('fregisterform', 'mb_zip', 'mb_addr1', 'mb_addr2', 'mb_addr3', 'mb_addr_jibeon');">주소 검색</button><br>
                 <input type="text" name="mb_addr1" value="<?php echo $member['mb_addr1'] ?>" id="reg_mb_addr1" <?php echo $config['cf_req_addr']?"required":""; ?> class="frm_input frm_address <?php echo $config['cf_req_addr']?"required":""; ?>" size="50">
                 <label for="reg_mb_addr1">기본주소<?php echo $config['cf_req_addr']?'<strong class="sound_only"> 필수</strong>':''; ?></label><br>
                 <input type="text" name="mb_addr2" value="<?php echo $member['mb_addr2'] ?>" id="reg_mb_addr2" class="frm_input frm_address" size="50">