Penang's population stood at nearly 1.767 million , while its population density rose to . It has among the nation's highest population densities and is one of the country's most urbanised states. Seberang Perai is Malaysia's second-largest city by population. Its heterogeneous population is highly diverse in ethnicity, culture, language and religion. Aside from the three main races, the Malays, Chinese, and Indians, Penang is home to significant Eurasian, Siamese and expatriate communities. George Town is also home to a UNESCO World Heritage Site. A resident of Penang is colloquially known as a Penangite or "Penang Lang" (庇能儂 "Pī-néeng-lâng") in Penang Hokkien.