Total population in Guyana 2010-2023, by age group

Approximately 528,600 inhabitants in Guyana were aged between 15 and 64 as of 2023. Demographic data shows Guyana's population is aging, as the number of inhabitants in the age range above 65 years significantly increased over the last decade, being the last year recorded an exception. In addition, the population aged up to 14 years in the South American nation has experienced the first upper trend in 2022 over the last decade.