Q. Which district in Uttar Pradesh has the highest population density?
Answer: Ambedkar Nagar
Notes: Ambedkar Nagar's population density is 1020 persons/sq km, exceeding Gonda (858), Shravasti (681), and Balrampur (642). It is among the densely populated districts in Uttar Pradesh as per Census 2011, reflecting considerable settlement concentration compared to neighboring districts.