| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 601 | Baheriya | Dhikunni SO | 📍 241203 | Sandila | Post Office - PO |
| 602 | Baheriya | Kashipur Baheria BO | 📍 241203 | Sandila | Branch Post Office |
| 603 | Baheriya | Beniganj SO | 📍 241304 | Hardoi | Post Office - PO |
| 604 | Baherma | Saadat Nagar SO | 📍 241407 | Shahabad | Post Office - PO |
| 605 | Bahetiyanpurwa | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 606 | Bahetiyanpurwa | Sakara BO | 📍 241001 | Hardoi | Branch Post Office |
| 607 | Bahipara | Aihrori SO | 📍 241121 | Hardoi | Post Office - PO |
| 608 | Bahipara | Kalika BO | 📍 241121 | Hardoi | Branch Post Office |
| 609 | Bahloli | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 610 | Bahlolpur | Bahlolpur BO | 📍 241201 | Sandila | Branch Post Office |
| 611 | Bahlolpur | Behander SO | 📍 241201 | Sandila | Post Office - PO |
| 612 | Bahoia | Bharawan SO | 📍 241202 | Sandila | Post Office - PO |
| 613 | Bahorwa | Bawan BO | 📍 241001 | Hardoi | Branch Post Office |
| 614 | Bahorwa | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 615 | Bahorwa | Bahorwa BO | 📍 241404 | Hardoi | Branch Post Office |
| 616 | Bahorwa | Gopamau SO | 📍 241404 | Hardoi | Post Office - PO |
| 617 | Bahoshipurwa | Mallawan SO | 📍 241303 | Bilgram | Post Office - PO |
| 618 | Bahoshipurwa | Shahpur Pawar BO | 📍 241303 | Bilgram | Branch Post Office |
| 619 | Bahourwa | Bahorwa BO | 📍 241404 | Hardoi | Branch Post Office |
| 620 | Bahourwa | Gopamau SO | 📍 241404 | Hardoi | Post Office - PO |
| 621 | Bahraiya | Turtipur BO | 📍 241001 | Hardoi | Branch Post Office |
| 622 | Bahrampur | Dhani Nagla BO | 📍 241123 | Sawayajpur ** | Branch Post Office |
| 623 | Bahrampur | Pali SO Hardoi | 📍 241123 | Sawayajpur ** | Post Office - PO |
| 624 | Bahuty | Bahuti BO | 📍 241203 | Sandila | Branch Post Office |
| 625 | Bahuty | Dhikunni SO | 📍 241203 | Sandila | Post Office - PO |
| 626 | Baibahaee | Saadat Nagar SO | 📍 241407 | Shahabad | Post Office - PO |
| 627 | Baifaria | Bilgram SO | 📍 241301 | Bilgram | Post Office - PO |
| 628 | Baifaria | Pasner BO | 📍 241301 | Bilgram | Branch Post Office |
| 629 | Baijana | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 630 | Baijoopur | Baijupur BO | 📍 241123 | Shahabad | Branch Post Office |
| 631 | Baijoopur | Pali SO Hardoi | 📍 241123 | Shahabad | Post Office - PO |
| 632 | Baijupurwa | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 633 | Baikunthapur | Bharawan SO | 📍 241202 | Sandila | Post Office - PO |
| 634 | Bailoni | Beniganj SO | 📍 241304 | Hardoi | Post Office - PO |
| 635 | Bairagikhera | Beniganj SO | 📍 241304 | Hardoi | Post Office - PO |
| 636 | Bairiyakheda | Beniganj SO | 📍 241304 | Hardoi | Post Office - PO |
| 637 | Baisanpur | Babatmau BO | 📍 241303 | Bilgram | Branch Post Office |
| 638 | Baisanpur | Mallawan SO | 📍 241303 | Bilgram | Post Office - PO |
| 639 | Baithapur | Harpalpur SO Hardoi | 📍 241402 | Sawayajpur ** | Post Office - PO |
| 640 | Baithapur | Semaria BO | 📍 241402 | Sawayajpur ** | Branch Post Office |
| 641 | Bajanipurwa | Bhadaicha BO | 📍 241001 | Hardoi | Branch Post Office |
| 642 | Bajanipurwa | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 643 | Bajehara | Naya Gaon Mubarakpur BO | 📍 241001 | Hardoi | Branch Post Office |
| 644 | Bajehra | Allipur BO | 📍 241125 | Hardoi | Branch Post Office |
| 645 | Bajehra | Behta Gokul SO | 📍 241125 | Hardoi | Post Office - PO |
| 646 | Bajjapurwa | Hardoi HO | 📍 241001 | Hardoi | Head Post Office - H |
| 647 | Bajjapurwa | Rara BO | 📍 241001 | Hardoi | Branch Post Office |
| 648 | Bajohra | Pihani SO | 📍 241406 | Shahabad | Post Office - PO |
| 649 | Bajohra | Sirsa BO | 📍 241406 | Shahabad | Branch Post Office |
| 650 | Bajpur | Beniganj SO | 📍 241304 | Hardoi | Post Office - PO |