The majority of Minahasa Regency's population in 2023 is of working age.

In 2023, the majority of Minahasa Regency's population (345,970 inhabitants) consisted of the productive age group (15-59 years old), totaling 223,390 individuals or 64.57% of the total population. Children (0-14 years old) and the elderly (over 60 years old) accounted for 18.15% and 17.28%, respectively.

Over the past 15 years, the population of Minahasa Regency has steadily increased. The Compound Annual Growth Rate (CAGR) over the last five years was 0.63%, lower than the 0.83% recorded in the preceding five years.

Compared to other regencies/cities in North Sulawesi province, Minahasa Regency ranks second out of 15 regencies/cities. Its ranking is 18th when considering all islands.

The following data, sourced from the Central Bureau of Statistics (BPS) publication in December 2023, details the population of Minahasa Regency by age group:

* 0-4 years: 16,480 (4.76%)
* 5-9 years: 21,990 (6.36%)
* 10-14 years: 24,320 (7.03%)
* 15-19 years: 27,000 (7.8%)
* 20-24 years: 28,790 (8.32%)
* 25-29 years: 25,890 (7.48%)
* 30-34 years: 23,440 (6.78%)
* 35-39 years: 21,020 (6.08%)
* 40-44 years: 23,810 (6.88%)
* 45-49 years: 25,480 (7.36%)
* 50-54 years: 25,520 (7.38%)
* 55-59 years: 22,440 (6.49%)
* 60-64 years: 17,280 (4.99%)
* 65-69 years: 16,390 (4.74%)
* 70-74 years: 11,160 (3.23%)
* 75 years and older: 14,960 (4.33%)