İstanbul'un Ataşehir ilçesinde 17 adet posta kodu bulunmaktadır 123.
Her mahallenin kendine ait bir posta kodu vardır 45. Örneğin, Ataşehir Atatürk Mahallesi'nin posta kodu 34758, İçerenköy Mahallesi'nin 34752, İnönü ve Kayışdağı Mahallesi'nin ise 34755'tir 24.
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bulunmaktadır [```1```](https://www.postakodu.com.tr/istanbul/atasehir/)[```2```](https://posta-kodlari.com/istanbul/atasehir)[```3```](https://www.bulurum.com/posta-kodu/atasehir/istanbul/). \n\nHer mahallenin kendine ait bir posta kodu vardır [```4```](https://www.milliyet.com.tr/bilgi-rehberi/posta-kodlari/atasehir-posta-kodu-nedir-istanbul-atasehir-mahallelerinin-posta-kodlari-6198110)[```5```](https://www.pkodu.com.tr/istanbul/atasehir.html). Örneğin, Ataşehir Atatürk Mahallesi'nin posta kodu 34758, İçerenköy Mahallesi'nin 34752, İnönü ve Kayışdağı Mahallesi'nin ise 34755'tir [```2```](https://posta-kodlari.com/istanbul/atasehir)[```4```](https://www.milliyet.com.tr/bilgi-rehberi/posta-kodlari/atasehir-posta-kodu-nedir-istanbul-atasehir-mahallelerinin-posta-kodlari-6198110).","sources":[{"sourceId":1,"url":"https://www.cnnturk.com/ajanda/istanbul-posta-kodu-kactir-istanbul-ili-ve-ilcelerinin-posta-kodlari-2241734","title":"CNN Türk: İstanbul Posta Kodu Kaçtır? İstanbul İli ve...","shownUrl":"https://www.cnnturk.com/ajanda/istanbul-posta-kodu-kactir-istanbul-ili-ve-ilcelerinin-posta-kodlari-2241734"},{"sourceId":2,"url":"https://www.yenisafak.com/istanbulun-posta-kodu-kac-istanbul-anadolu-yakasi-avrupa-yakasi-il-ilce-ve-mahalle-posta-kodlari-tam-listesi-h-4662175","title":"İstanbul'un Posta Kodu Kaç? 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