Medio San Juan's 2026 population is now estimated at 11,296. In 2005, the population of Medio San Juan was 9,080. Medio San Juan has grown by 71 in the last year, which represents a 0.63% annual change. These population values and projections come from DANE municipal population by area 2005-2017 (retroprojections) and DANE municipal population by area 2018-2042 (projections) .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Bogota | 7,945,996 | 0.04% |
| Medellin | 2,526,795 | -0.06% |
| Cali | 2,269,983 | -0.32% |
| Barranquilla | 1,275,854 | -0.27% |
| Cartagena | 1,010,995 | -0.05% |
| Soacha | 895,878 | 2.97% |
| Cucuta | 792,180 | -0.13% |
| Soledad | 733,597 | 1.49% |
| Valledupar | 629,217 | 2.15% |
| Bucaramanga | 618,548 | 0.14% |
| Bello | 609,168 | 1.2% |
| Santa Marta | 588,662 | 1.08% |
| Villavicencio | 588,645 | 0.73% |
| Monteria | 585,029 | 1.82% |
| Ibague | 557,317 | 0.43% |
| Pereira | 487,820 | 0.09% |
| Manizales | 475,690 | 0.76% |
| Neiva | 408,218 | 1.43% |
| Pasto | 404,775 | 0.17% |
| Palmira | 382,703 | 0.45% |