The sex ratio for Leh district declined from 1011 females per 1000 males in 1951 to 805 in 2001, while for Kargil district it declined from 970 to 901. The urban sex ratio in both the districts is about 640. The adult sex ratio reflects large numbers of mostly male seasonal and migrant labourers and merchants. About 84% of Ladakh's population lives in villages. The average annual population growth rate from 1981 to 2001 was 2.75% in Leh District and 2.83% in Kargil district.