Population Growth for Cayman Islands was 2.00105 % Chg. at Annual Rate in January of 2023, according to the United States Federal Reserve. Historically, Population Growth for Cayman Islands reached a record high of 6.37960 in January of 1974 and a record low of 0.85189 in January of 1965. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Growth for Cayman Islands - last updated from the United States Federal Reserve on April of 2026.