Hallaur or Hallor village is located in Domariyaganj Tehsil of Siddharthnagar district in Uttar Pradesh, India. Domariyaganj is the nearest town to Hallaur village. The name was derived from Chapter Hal-ata (Al-Insan) of the Quran by Meer Syed Shah Abdur Rasool (Meera Baba). Hallaur has a post office with PIN 272191 and homoeopathic and Ayurvedic dispensaries and a maternity home run by the State government. Bhatangwan village was merged into Hallaur and became a de facto part of Hallaur.