| डाकघर | PIN कोड |
| Aharwan BO | 121102 |
| Alawalpur BO | 121102 |
| Ali Meo BO | 121106 |
| Alika BO | 121102 |
| Alipur BO | 121101 |
| Amarnagar SO (Faridabad) | 121003 |
| Amarpur BO | 121004 |
| Amroli BO | 121102 |
| Anangpur BO | 121003 |
| Andhop BO | 121106 |
| Asaota BO | 121102 |
| Asaoti BO | 121102 |
| Atali BO | 121004 |
| Aurangabad SO (Faridabad) | 121105 |
| Badarpur Syed BO | 121101 |
| Baghola BO | 121102 |
| Bahin BO | 121105 |
| Ballabgarh SO | 121004 |
| Bamni Khera BO | 121105 |
| Banchari BO | 121106 |
| Banswa BO | 121107 |
| Baroli BO | 121004 |
| Baroli BO | 121102 |
| Bhainsrawali BO | 121101 |
| Bhandoli BO | 121107 |
| Bhaskola BO | 121002 |
| Bhiduki BO | 121107 |
| Bhuvapur BO | 121101 |
| Chandpur BO | 121101 |
| Chant BO | 121102 |
| Chawla Colony Ballabgarh SO | 121004 |
| Chhainsa BO | 121004 |
| Chhainsa BO | 121103 |
| Chhajju Nagar BO | 121102 |
| Chirwari BO | 121102 |
| Dayalpur BO | 121004 |
| Deeg BO | 121004 |
| Dhatir BO | 121102 |
| Dhauj BO | 121004 |
| Dighot BO | 121105 |
| E C Dhauj SO | 121004 |
| Escortsnagar Faridabad SO | 121007 |
| Factory Area Faridabad SO | 121001 |
| Faridabad City SO | 121002 |
| Faridabad NIT HO | 121001 |
| Faridabad Sector 12 SO | 121007 |
| Faridabad Sector 15 SO | 121007 |
| Faridabad Sector 16 SO | 121002 |
| Faridabad Sector 16a SO | 121002 |
| Faridabad Sector 18 SO | 121002 |
| Faridabad Sector 22 SO | 121005 |
| Faridabad Sector 29 SO | 121008 |
| Faridabad Sector 3 SO | 121004 |
| Faridabad Sector 7 SO | 121006 |
| Faridabad Sector 8 SO | 121006 |
| Faridabad Sector 9 SO | 121006 |
| Faridpur BO | 121101 |
| Fatehpur Billoch BO | 121004 |
| Fatehpur Tagga BO | 121004 |
| Feroz Gandhi Nagar Faridabad SO | 121001 |
| Gadpuri BO | 121004 |
| Gehlab BO | 121103 |
| Gharrot BO | 121103 |
| Ghori BO | 121102 |
| Gonchhi BO | 121004 |
| Gorota BO | 121106 |
| GT Road Faridabad SO | 121006 |
| Gulawad BO | 121107 |
| Gurukul Indraprashtha BO | 121003 |
| Hassanpur SO | 121107 |
| Hathin SO | 121103 |
| Hodal SO | 121106 |
| Hurithal BO | 121103 |
| Industrial Area Faridabad SO | 121001 |
| Jaindapur BO | 121102 |
| Janauli BO | 121102 |
| Jawahar Colony Faridabad SO | 121005 |
| Jawahar Nagar Palwal SO | 121102 |
| Jawan BO | 121004 |
| Khaika BO | 121106 |
| Khambi BO | 121106 |
| Khatela Sarai BO | 121105 |
| Kheri Kalan BO | 121002 |
| Kondal BO | 121103 |
| Kot BO | 121103 |
| Kurali BO | 121101 |
| Likhi BO | 121107 |
| Lohina BO | 121106 |
| Machhgar BO | 121004 |
| Madnaka BO | 121103 |
| Malai BO | 121103 |
| Mandkola BO | 121103 |
| Manjhawali BO | 121101 |
| Manpur BO | 121105 |
| Marraoli BO | 121106 |
| Mathura Road Faridabad SO | 121003 |
| Mohna BO | 121004 |
| Nangal Jat BO | 121105 |
| Neemka BO | 121004 |
| New Township Palwal SO | 121102 |
| Nh-2 Faridabad SO | 121001 |
| Nh-3 Faridabad SO | 121001 |
| Nh-4 Faridabad SO | 121001 |
| Nhpc Colony Faridabad SO | 121010 |
| NIFM Faridabad SO | 121001 |
| NTPC/sector-10 Faridabad SO | 121004 |
| Pali BO | 121004 |
| Palwal SO | 121102 |
| Panhera Khurd BO | 121004 |
| Pingore BO | 121105 |
| Prithla BO | 121102 |
| Rasulpur BO | 121102 |
| Rupraka BO | 121103 |
| Sagarpur BO | 121004 |
| Sec-91 SO | 121013 |
| Sector-21D SO | 121012 |
| Seeha BO | 121102 |
| Seekri BO | 121004 |
| Seoli BO | 121105 |
| Siaroli BO | 121102 |
| Sihol BO | 121102 |
| Sondh BO | 121106 |
| Surajkund Faridabad SO | 121009 |
| Tappa Bilochpur BO | 121107 |
| Teekri Brahman BO | 121102 |
| Tigaon SO | 121101 |
| Tilpat BO | 121003 |
| Uttawar BO | 121103 |
