The population of Congo is expected to grow by 145,000 in 2020 and reach 5,834,000 in 2021. Migration (including immigration and emigration) decreases population by 2,000 people yearly. On average there are 186,010 births and 37,961 deaths in Congo per year. Rate of natural increase is approximately 2.60 percent per year. The population density of Congo has changed from 5.4 in 1980 to 15.8 in 2018.
| Current population | 5,723,649 people at present (Tuesday 31st of March 2020) | |
| Median Age | 23.8 years |
| Life expectancy | 66.3 years | |
| Population density | 16.7 per km2 |
| Year | Population | Year change | Migrants | Median age | Fertility rate | Density (Ppl/km2) | Urban population |
|---|---|---|---|---|---|---|---|
| 2020 | 5,687,000 | 145,000 (2.6%) | -2,000 | 23.8 | 4.42 | 17 | 3,835,000 (67.4%) |
| 2019 | 0 | 0 (0.0%) | -4,001 | 23.7 | 4.48 | 16 | 3,715,000 (67.0%) |
| 2018 | 0 | 0 (0.0%) | -4,001 | 23.6 | 4.54 | 16 | 3,597,000 (66.6%) |
| 2017 | 0 | 0 (0.0%) | -4,001 | 23.5 | 4.60 | 15 | 3,483,000 (66.2%) |
| 2016 | 0 | 0 (0.0%) | -4,001 | 23.4 | 4.66 | 15 | 3,372,688 (65.8%) |
| 2015 | 4,995,648 | 124,547 (2.5%) | -4,001 | 23.4 | 4.72 | 15 | 3,266,155 (65.4%) |
| 2010 | 4,386,693 | 132,981 (3.0%) | -12,000 | 23.3 | 4.95 | 13 | 2,773,618 (63.2%) |
| 2005 | 3,718,243 | 112,804 (3.0%) | 19,173 | 23.1 | 5.04 | 11 | 2,267,682 (61.0%) |
| 2000 | 3,225,727 | 89,383 (2.8%) | 9,935 | 23.1 | 5.10 | 9 | 1,893,340 (58.7%) |
| 1995 | 2,799,255 | 76,758 (2.7%) | 9,860 | 23.0 | 5.14 | 8 | 1,579,144 (56.4%) |
| 1990 | 2,440,457 | 65,449 (2.7%) | 4,506 | 22.9 | 5.35 | 7 | 1,325,754 (54.3%) |
| 1985 | 2,127,770 | 59,638 (2.8%) | 400 | 22.7 | 5.77 | 6 | 1,111,143 (52.2%) |
| 1980 | 1,839,935 | 52,806 (2.9%) | 420 | 22.8 | 6.21 | 5 | 880,538 (47.9%) |
| 1975 | 1,590,039 | 47,349 (3.0%) | -1,481 | 23.1 | 6.39 | 5 | 687,914 (43.3%) |
| 1970 | 1,364,812 | 39,665 (2.9%) | 1,389 | 23.5 | 6.29 | 4 | 534,037 (39.1%) |
| 1965 | 1,184,316 | 31,904 (2.7%) | 100 | 23.8 | 6.09 | 3 | 417,744 (35.3%) |
| 1960 | 1,037,220 | 26,891 (2.5%) | 24.1 | 5.88 | 3 | 327,772 (31.6%) |
In 2019 the population of Congo was 5,542,000 and the average age decreased from 24.1 in 1960 to 23.7. Urban population has increased from 1,893,340 (58.7%) in 2000 to 3,835,000 (67.4%) in the current year. The population density of Congo has changed from 5.4 in 1980 to 15.8 in 2018.
| Year | Population | Year change | Migrants | Median age | Fertility rate | Density (Ppl/km2) | Urban population |
|---|---|---|---|---|---|---|---|
| 2020 | 5,687,000 | 145,000 (2.6%) | -2,000 | 23.8 | 4.42 | 17 | 3,835,000 (67.4%) |
| 2025 | 6,455,000 | 161,000 (2.5%) | -1,001 | 24.3 | 4.15 | 19 | 4,477,000 (69.4%) |
| 2030 | 7,319,000 | 181,000 (2.5%) | -1,001 | 24.9 | 3.91 | 21 | 5,206,000 (71.1%) |
| 2035 | 8,277,000 | 198,000 (2.4%) | -1,001 | 25.5 | 3.70 | 24 | 6,022,000 (72.8%) |
| 2040 | 9,309,000 | 211,000 (2.3%) | -1,001 | 26.1 | 3.50 | 27 | 6,917,000 (74.3%) |
| 2045 | 10,389,000 | 219,000 (2.1%) | -1,001 | 26.7 | 3.33 | 30 | 7,875,000 (75.8%) |
| 2050 | 11,510,000 | 228,000 (2.0%) | -1,001 | 27.5 | 3.18 | 34 | 8,889,000 (77.2%) |
Total Congo population should reach 5,687,000 by 2020 and should increase to 11,510,000 people by year 2050. The life expectancy at birth should reach 73.9 (71.8 years for male and 76.0 years for females). Population density will go up to 33.7 people per square kilometer.
The population growth rate is 2.62% (142,000 residents, including 37,948 deaths). The demographics of Congo constitutes of 2,842,000 women and 2,845,000 men, which means there are 1,001 men per 1000 women. As far as age distribution goes, 51.9% of population (2,953,259) is 19 or younger, 44.6% of population (2,535,833) is between age 20 and 64 and 3.5% of population (196,770) is over 65.