Rapid and drastic population movements occurred in the early 1970s, when large numbers of rural Cambodians fled to the cities to escape the fighting in the countryside, and between 1975 and 1979, when the government forcibly relocated urban dwellers to rural sites throughout the country. Large scale emigration also occurred between 1975 and 1979.

Distribution

Population density varies throughout Cambodia. The national average in 1972 was about 22 persons per square kilometer. At one end of the density scale were the provinces around Phnom Penh, where the number of inhabitants per square kilometer could reach as many as 500, but more generally varied between 200 and 500. At the lower end of the scale were outlying provinces, like Rotanokiri (Ratanakiri) and Mondulkiri (Mondol Kiri) in the northeast and Kaoh Kong in the southwest, where the density was as low as zero to five persons per square kilometer. For almost two-thirds of the country, the density was approximately five persons per square kilometer (see table 3, Appendix A).

Ethnic Khmer were concentrated in central and in southeastern Cambodia. The Cham lived in their own towns and sections in larger cities. The Chinese lived mainly in urban centers; in Phnom Penh they were concentrated around the markets. The Vietnamese tended to live in their own villages and in certain sections of Phnom Penh. The Khmer Loeu were concentrated in the northeastern and southwestern areas of Cambodia.

Data as of December 1987

NOTE: The information regarding Cambodia on this page is re-published from The Library of Congress Country Studies and the CIA World Factbook. No claims are made regarding the accuracy of Cambodia Dynamics information contained here. All suggestions for corrections of any errors about Cambodia Dynamics should be addressed to the Library of Congress and the CIA.