Roman Catholicism is the dominant religion in Palau; approximately 65% of the population are members. Estimates of other religious groups with a sizable membership include the Evangelical Church, 2,000; Seventh-day Adventists, 1,000; The Church of Jesus Christ of Latter-day Saints (Mormons), 300; and Jehovah's Witnesses, 90.
Palau uses the U.S. dollar as its currency. This has the advantage of bypassing the expense of running a central bank. Also, the currency is completely convertible, and price stability is reasonably well ensured, as Palau does not have the ability to print currency. The rate of inflation was less than 3 percent a year from 1996-98.
The population of Palau is approximately 21,000, of whom 70% are native Palauans of mixed Melanesian, Micronesian, and Austronesian descent. Many Palauans also have some Asian ancestry, from intermarriage between settlers and Palauans beginning in the 19th and 20th centuries.