Uttar Pradesh has the highest number of parliamentary constituencies, with 80 seats.

Sikkim has the lowest number of parliamentary constituencies, with 1 seat.

Delhi has the highest number of parliamentary constituencies among union territories, with 7 seats.

Lakshadweep has the lowest number of parliamentary constituencies among union territories, with 1 seat.

Rajasthan has the largest parliamentary constituency by area, with the Barmer constituency covering an area of 62,914 square kilometers.

Goa has the smallest parliamentary constituency by area, with the North Goa constituency covering an area of just 1,736 square kilometers.

Bihar has the highest population density in its parliamentary constituencies, with an average of 1,106 people per square kilometer.

Sikkim has the lowest population density in its parliamentary constituencies, with an average of just 86 people per square kilometer.

Kerala has the highest literacy rate in its parliamentary constituencies, with an average of 96.2% of the population being literate.

Bihar has the lowest literacy rate in its parliamentary constituencies, with an average of just 61.8% of the population being literate.

Kerala has the highest sex ratio in its parliamentary constituencies, with 1,084 females for every 1,000 males.

Haryana has the lowest sex ratio in its parliamentary constituencies, with just 879 females for every 1,000 males.

Uttar Pradesh has the highest percentage of Scheduled Castes population in its parliamentary constituencies, with 21.1% of the population belonging to this category.

Sikkim has the lowest percentage of Scheduled Castes population in its parliamentary constituencies, with just 0.1% of the population belonging to this category.

Odisha has the highest percentage of Scheduled Tribes population in its parliamentary constituencies, with 22.8% of the population belonging to this category.

Haryana has the lowest percentage of Scheduled Tribes population in its parliamentary constituencies, with just 0.1% of the population belonging to this category.