diff --git a/mobile/shop/orderform.php b/mobile/shop/orderform.php
index c027e782f..0c0b45f66 100644
--- a/mobile/shop/orderform.php
+++ b/mobile/shop/orderform.php
@@ -383,10 +383,10 @@ ob_end_clean();
             <th scope="row">주소</th>
             <td>
                 <label for="od_zip1" class="sound_only">우편번호 앞자리<strong class="sound_only"> 필수</strong></label>
-                <input type="text" name="od_zip1" value="<?php echo $member['mb_zip1'] ?>" id="od_zip1" required class="frm_input required" size="2" maxlength="3">
+                <input type="text" name="od_zip1" value="<?php echo $member['mb_zip1'] ?>" id="od_zip1" required class="frm_input required" size="3" maxlength="3">
                 -
                 <label for="od_zip2" class="sound_only">우편번호 뒷자리<strong class="sound_only"> 필수</strong></label>
-                <input type="text" name="od_zip2" value="<?php echo $member['mb_zip2'] ?>" id="od_zip2" required class="frm_input required" size="2" maxlength="3">
+                <input type="text" name="od_zip2" value="<?php echo $member['mb_zip2'] ?>" id="od_zip2" required class="frm_input required" size="3" maxlength="3">
                 <span id="od_win_zip" style="display:block"></span>
                 <label for="od_addr1" class="sound_only">주소<strong class="sound_only"> 필수</strong></label>
                 <input type="text" name="od_addr1" value="<?php echo $member['mb_addr1'] ?>" id="od_addr1" required class="frm_input frm_address required" size="50">
diff --git a/mobile/skin/member/basic/register_form.skin.php b/mobile/skin/member/basic/register_form.skin.php
index edcd1222c..49ab9495a 100644
--- a/mobile/skin/member/basic/register_form.skin.php
+++ b/mobile/skin/member/basic/register_form.skin.php
@@ -113,10 +113,10 @@ if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
     </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="2" maxlength="3">
+        <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="2" maxlength="3">
+        <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">
         <span id="reg_win_zip" style="display:block"></span>
         <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">
diff --git a/mobile/skin/member/shop_basic/register_form.skin.php b/mobile/skin/member/shop_basic/register_form.skin.php
index 2b084bfb5..96e8a514f 100644
--- a/mobile/skin/member/shop_basic/register_form.skin.php
+++ b/mobile/skin/member/shop_basic/register_form.skin.php
@@ -113,10 +113,10 @@ if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
     </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="2" maxlength="3">
+        <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="2" maxlength="3">
+        <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">
         <span id="reg_win_zip" style="display:block"></span>
         <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">