The estimated population of the Gaza Strip for 2023 was around 2.1 million people. The Palestinian population of Gaza is relatively young when compared globally. More than half of Gazans are 19 years or younger. This is due to the comparably high fertility rate in the Gaza Strip of *** children per woman as of 2022.

The total population in Palestine was forecast to continuously increase up to more than 5.4 million people by 2023. The current total population is estimated to amount to 5.48 million people in 2023, however these estimates have not yet been adjusted to account for the impact of the 2023 Israel-Hamas War.

As of January 14, 2025, the UN estimated that around 1.9 million refugees are currently sheltered in school buildings operated by the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA). Around ** percent of Gaza's total population has been displaced due to the ongoing conflict. This was caused by attacks of radical Islamic Hamas' attacks on Israeli territory and the consequent counterstrikes of the Israeli military. Hamas attacks on Israel on October 7, 2023 The radical Islamic Palestinian terror organization Hamas attacked Israel in the early hours of October 7, 2023, on Sabbath - the Jewish day of rest. This strategic attack from Gaza was directed towards Israeli civilians and armed forces. An estimated ***** rockets were fired by Hamas from Gaza toward Israeli targets, hitting civilian buildings and military facilities. Hamas fighters entered the Israeli territory, killing around ***** of Israeli citizens. In the weeks that followed, the Israeli military conducted an aerial bombardment and launched a ground offensive in Gaza. Humanitarian pauses allowed aid to get into Gaza, but fighting has continued since a weeklong cease-fire ended on December 1, 2023. The attacks resulted in a massive escalation of the Middle Eastern conflict, which pushed a political solution further away. The number of civilian casualties in Gaza and Israel is rising each day the conflict continues. Humanitarian situation in Gaza Following Hamas' attacks on Israel, the Israeli military responded with airstrikes against positions of Hamas in the Gaza Strip and cut the region's supply. The Israeli military warned parts of Gaza about their air strikes and urged the population to leave their houses and seek refuge in the centers. Israel isolated the Gaza Strip from the outside world and stopped the supply of electricity, food, and fuel. On October 13, 2023, Israel prompted the Palestinian population of Gaza to vacate the region of northern Gaza. Around one million of the **** million Gazans dwelled in northern Gaza in high density. About half of the Gazan population is underaged. Since the terrorist organization Hamas launched its attacks on Israeli soil on October 7, 2023, around ***** Israelis have died, and ***** have been injured. Through retaliation attacks by the Israeli armed forces against Hamas in Gaza, over 47 thousand Palestinians have died, and around 99 thousand have been injured. There were ***** confirmed Palestinians killed in the Westbank through the ongoing conflict. Hamas's attack on Israel was the deadliest so far.

In 2023, more than 6 million people were internally displaced in Sudan after the outbreak of the civil war in April that year. Fighting between the Sudanese Armed Forces (SAF) and the paramilitary Rapid Support Forces (RSF) has resulted in catastrophic humanitarian conditions in the country. The Democratic Republic of the Congo and Palestine followed behind, with 3.8 and 3.4 new internal displacements that year, respectively. In the Gaza Strip, nearly all the territory's population was displaced due to the Israel-Hamas war.

Jews were the dominant religious group in the Israel-Palestine region at the beginning of the first millennia CE, and are the dominant religious group there today, however, there was a period of almost 2,000 years where most of the world's Jews were displaced from their spiritual homeland. Antiquity to the 20th century Jewish hegemony in the region began changing after a series of revolts against Roman rule led to mass expulsions and emigration. Roman control saw severe persecution of Jewish and Christian populations, but this changed when the Byzantine Empire adopted Christianity as its official religion in the 4th century. Christianity then dominated until the 7th century, when the Rashidun Caliphate (the first to succeed Muhammad) took control of the Levant. Control of region split between Christians and Muslims intermittently between the 11th and 13th centuries during the Crusades, although the population remained overwhelmingly Muslim. Zionism until today Through the Paris Peace Conference, the British took control of Palestine in 1920. The Jewish population began growing through the Zionist Movement after the 1880s, which sought to establish a Jewish state in Palestine. Rising anti-Semitism in Europe accelerated this in the interwar period, and in the aftermath of the Holocaust, many European Jews chose to leave the continent. The United Nations tried facilitating the foundation of separate Jewish and Arab states, yet neither side was willing to concede territory, leading to a civil war and a joint invasion from seven Arab states. Yet the Jews maintained control of their territory and took large parts of the proposed Arab territory, forming the Jewish-majority state of Israel in 1948, and acheiving a ceasefire the following year. Over 750,000 Palestinians were displaced as a result of this conflict, while most Jews from the Arab eventually fled to Israel. Since this time, Israel has become one of the richest and advanced countries in the world, however, Palestine has been under Israeli military occupation since the 1960s and there are large disparities in living standards between the two regions.

According to estimates for 2023, the fertility rate in Gaza was **** children per woman. Compared to the fertility rate of 2005, the fertility rate of Gazan women has decreased by almost half. The fertility rate describes the average number of children a woman gives birth to, given a constant average child-bearing age between 15 and 49 years.