63.68% of Sukabumi Regency's population in 2024 will be aged 15-59 years.

The majority of the population in this region, or approximately 63.68%, are of working age (15-59 years), totaling 1.8 million. According to a 2024 publication by the Central Statistics Agency (BPS), the number reached 1.8 million. The remaining population consists of those aged 0-14 years (children), approximately 24.64%, and 11.68% are in the elderly group aged over 60 years.

Sukabumi Regency's population was recorded at 2.82 million in 2024. The population has continuously increased over the past 19 years. Compared to the previous five years, the region's Compound Annual Growth Rate (CAGR) is higher. The growth over the last five years was recorded at 2.73%.

Compared to other areas in West Java Province, this regency/city ranks among the top five in nominal terms; while in terms of island ranking, it is seventh.

The following is the population by age in Sukabumi Regency as of June 2024, sourced from a publication by the Central Statistics Agency (BPS):

* Age 0-4 years: 185,320 (6.57%)
* Age 5-9 years: 256,480 (9.09%)
* Age 10-14 years: 253,550 (8.99%)
* Age 15-19 years: 177,210 (6.28%)
* Age 20-24 years: 246,360 (8.73%)

* Age 25-29 years: 232,400 (8.24%)
* Age 30-34 years: 215,550 (7.64%)
* Age 35-39 years: 202,590 (7.18%)
* Age 40-44 years: 211,590 (7.50%)
* Age 45-49 years: 188,710 (6.69%)
* Age 50-54 years: 176,090 (6.24%)
* Age 55-59 years: 146,250 (5.18%)
* Age 60-64 years: 122,080 (4.33%)
* Age 65-69 years: 82,760 (2.93%)
* Age 70-74 years: 59,340 (2.10%)
* Age 75 years and over: 65,340 (2.32%)