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Find postal codes from addresses or addresses from postal codes with this free app. It works offline, saving data costs and ensuring usability even in areas with weak or no internet connection.
✓Search postal code by address
✓Search address by postal code
✓Offline functionality
✓Free to use
✓Saves data costs
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What's New in 郵便番号検索
26.1
October 19, 2026
「近くのポストはどこ?」にお答えする、新しいタブが加わりました。 ・新機能:「郵便局・ポスト」タブ 現在地の周りの郵便局とポストを、地図で探せます。動かしたり拡大したりすれば、出かけ先の周りも見られます。(ポストの表示はiOS 18以上) ・郵便番号データを2026年9月版に更新 起動後に更新の確認が出たら、「行う」を選ぶと最新のデータになります。データ更新には数秒から数十秒かかります（機種によります）。
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FAQ
Does 郵便番号検索 have ads?
Yes, 郵便番号検索 contains advertisements. As a free application, it is supported by ads.
Can I use 郵便番号検索 offline?
Yes, 郵便番号検索 is designed to work offline. This means you can search for postal codes and addresses without an internet connection, saving on data costs.
What is the latest version of 郵便番号検索?
The latest version of 郵便番号検索 is 18.2, last updated on December 18, 2025.
What devices is 郵便番号検索 available on?
郵便番号検索 is available on both iPhone and iPad devices.
What is the age rating for 郵便番号検索?
郵便番号検索 has an age rating of 4+, making it suitable for a wide range of users.
How often is 郵便番号検索 updated?
The app was last updated on December 18, 2025, indicating regular maintenance and potential feature additions.
Is 郵便番号検索 free to download?
Yes, 郵便番号検索 is a free application. There are no charges to download or use its core features.
