| 1 | 邮票 | 郵票 | yóu piào | you2 piao4 | (postage) stamp; Classifiers: 枚 | | |
| 2 | 邮电 | 郵電 | yóu diàn | you2 dian4 | post and telecommunications | | |
| 3 | 邮局 | 郵局 | yóu jú | you2 ju2 | post office; Classifiers: 家 | | |
| 4 | 邮政 | 郵政 | yóu zhèng | you2 zheng4 | postal service; postal | | |
| 5 | 邮政式拼音 | 郵政式拼音 | yóu zhèng shì pīn yīn | You2 zheng4 shi4 Pin1 yin1 | Chinese postal romanization, developed in the early 1900s, used until the 1980s | | |
| 6 | 邮箱 | 郵箱 | yóu xiāng | you2 xiang1 | mailbox; post office box; email; email inbox | | |
| 7 | 邮轮 | 郵輪 | yóu lún | you2 lun2 | ocean liner; cruise liner | | |
| 8 | 邮迷 | 郵迷 | yóu mí | you2 mi2 | stamp collector; philatelist | | |
| 9 | 邮品 | 郵品 | yóu pǐn | you2 pin3 | items issued by a postal service and collected by philatelists (stamps, postcards, first day covers etc) | | |
| 10 | 邮区 | 郵區 | yóu qū | you2 qu1 | postal district | | |
| 11 | 邮市 | 郵市 | yóu shì | you2 shi4 | philatelic market | | |
| 12 | 邮亭 | 郵亭 | yóu tíng | you2 ting2 | postal kiosk; (old) rest shelter for couriers | | |
| 13 | 邮筒 | 郵筒 | yóu tǒng | you2 tong3 | mailbox; pillar box; (old) letter | | |
| 14 | 邮务士 | 郵務士 | yóu wù shì | you2 wu4 shi4 | mailman (Tw) | | |
| 15 | 邮资 | 郵資 | yóu zī | you2 zi1 | postage | | |
| 16 | 邮展 | 郵展 | yóu zhǎn | you2 zhan3 | philatelic exhibition | | |
| 17 | 邮折 | 郵摺 | yóu zhé | you2 zhe2 | (philately) presentation pack; stamp folder | | |
| 18 | 邮政编码 | 郵政編碼 | yóu zhèng biān mǎ | you2 zheng4 bian1 ma3 | postal code; zip code | | |
| 19 | 邮政储蓄 | 郵政儲蓄 | yóu zhèng chǔ xù | you2 zheng4 chu3 xu4 | postal-savings deposit | | |
| 20 | 邮政局 | 郵政局 | yóu zhèng jú | you2 zheng4 ju2 | post office | | |
| 21 | 邮政区码 | 郵政區碼 | yóu zhèng qū mǎ | you2 zheng4 qu1 ma3 | PRC postcode, e.g. 361000 for Xiamen or Amoy 厦门 , Fujian | | |
| 22 | 邮政信箱 | 郵政信箱 | yóu zhèng xìn xiāng | you2 zheng4 xin4 xiang1 | post office box | | |
| 23 | 邮 | 郵 | yóu | you2 | post (office); mail | | |
| 24 | 邮递 | 郵遞 | yóu dì | you2 di4 | to mail; to deliver (through the post) | | |
| 25 | 邮包 | 郵包 | yóu bāo | you2 bao1 | postal parcel; parcel | | |