Saudi Arabia's population as of 2005 is estimated to be about 26.4 million, including about 5.6 million resident foreigners. Until the 1960s, most of the population was nomadic or semi-nomadic; due to rapid economic and urban growth, more than 95% of the population now is settled. The birth rate is 29.56 births per 1,000 people. The death rate is only 2.62 deaths per 1,000 people. Some cities and oases have densities of more than 1,000 people per square kilometre (2,600/sq mi).
Most Saudis are ethnically Arab. Some are of mixed ethnic origin and are descended from South Asians, Iranians, Malays, and others, most of whom immigrated as pilgrims and reside in the Hijaz region along the Red Sea coast. Many Arabs from nearby countries are employed in the kingdom. There also are significant numbers of South and South East Asian expatriates mostly from India, Pakistan, Bangladesh, Indonesia, and the Philippines.
There are around 100,000 Westerners in Saudi Arabia, most of whom live in compounds or gated communities. According to the CIA World Fact Book, 100% of Saudi Arabias citizens are Muslims.
Saudi Arabian dress is strongly symbolic, representing the people's ties to the land, the past, and Islam. The predominantly loose and flowing, but covering garments reflect the practicalities of life in a desert country as well as Islam's emphasis on conservative dress. Traditionally, men usually wear an ankle-length shirt woven from wool or cotton (known as a thawb or thobe), with a shimagh (a large checkered square of cotton held in place by a cord coil) or a ghutra (a plain white square made of finer cotton, also held in place by a cord coil) worn on the head. For rare chilly days, Saudi men wear a camel-hair cloak (bisht) over the top. Women's clothes are decorated with tribal motifs, coins, sequins, metallic thread, and appliques. However, Saudi women must wear a long cloak (abaya) and veil (niqab) when they leave the house to protect their modesty. The law does not apply to foreigners at such a high degree, but both men and women are told to dress modestly.
Islam forbids the eating of pork and the drinking of alcohol, and this law is followed strictly throughout Saudi Arabia. Arabic unleavened bread (or khobz) is eaten with almost all meals. Other staples include cooked lamb, grilled chicken, felafel (deep-fried chickpea balls), shwarma (spit-cooked sliced lamb), and fuul (a paste of fava beans, garlic and lemon). Traditional coffee houses used to be ubiquitous, but are now being displaced by food-hall style cafes. Arabic tea is also a famous custom, which is used in both casual and formal meetings between friends, family and even strangers. The tea is black (without milk) and has herbal flavoring that comes in many variations.
