Population Ages 0 to 14 for the Czech Republic was 15.75555 % of Total in January of 2020, according to the United States Federal Reserve. Historically, Population Ages 0 to 14 for the Czech Republic reached a record high of 26.49981 in January of 1956 and a record low of 14.22643 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Ages 0 to 14 for the Czech Republic - last updated from the United States Federal Reserve on April of 2024.