Population no indigenous inhabitants
note: in previous years, there was an average of 1,100 US military and civilian contractor personnel present; as of 1 September 2001, population had decreased significantly when US Army Chemical Activity Pacific (USACAP) departed (July 2002 est.)

Population growth rate NA%

NOTE: The information regarding Johnston Atoll on this page is re-published from the 2002 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of Johnston Atoll People 2002 information contained here. All suggestions for corrections of any errors about Johnston Atoll People 2002 should be addressed to the CIA.