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In page Ramallah:

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Ramallah's population drastically decreased in the late 20th century from 24,722 inhabitants in 1987 to 17,851 in 1997.[citation needed] In the Palestinian Central Bureau of Statistics (PCBS) census in 1997, Palestinian refugees accounted for 60.3% of the population, which was 17,851.[8] There were 8,622 males and 9,229 females. People younger than 20 years of age made up 45.9% of the population, while those aged between 20 and 64 were 45.4%, and residents aged over 64 constituted 4.7%.[18]