2024 Data: Toba Samosir Regency Population: 219,150

The population of Toba Samosir Regency was recorded at 219,150 as of 2024. This figure has been steadily increasing for eight consecutive 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 3.71%.

In terms of nominal population compared to other regions in North Sumatra Province, this regency/city ranks 23rd. When grouped by island, it ranks 99th.

The population of Toba Samosir Regency by age group shows that the productive age group (15-64 years old) comprises 139,080 people or 63.46% of the total population. Children (0-14 years old) account for 53,404 or 24.37%, while the remaining 12.17% (26,664 people) are senior citizens (65 years and older).

The following is the population by age group in Toba Samosir Regency in June 2024, sourced from the Central Bureau of Statistics (BPS) publication:

* Age 0-4 years: 10,940 (4.99%)
* Age 5-9 years: 19,230 (8.77%)
* Age 10-14 years: 23,230 (10.6%)
* Age 15-19 years: 23,580 (10.76%)
* Age 20-24 years: 21,000 (9.58%)
* Age 25-29 years: 16,210 (7.4%)
* Age 30-34 years: 14,120 (6.44%)
* Age 35-39 years: 14,400 (6.57%)
* Age 40-44 years: 15,430 (7.04%)
* Age 45-49 years: 13,060 (5.96%)
* Age 50-54 years: 11,390 (5.2%)
* Age 55-59 years: 9,900 (4.52%)
* Age 60-64 years: 7,960 (3.63%)
* Age 65-69 years: 6,480 (2.96%)
* Age 70-74 years: 5,120 (2.34%)
* Age 75 years and over: 7,090 (3.24%)