San Marino population 1950 to 2100
| Year | Population | Population Density Per Square KM |
|---|---|---|
| 1950 | 12,780 | 209.5 |
| 1955 | 13,827 | 226.7 |
| 1960 | 15,406 | 252.6 |
| 1965 | 17,418 | 285.5 |
| 1970 | 19,189 | 314.6 |
| 1975 | 19,738 | 323.6 |
| 1980 | 21,463 | 351.9 |
| 1985 | 22,589 | 370.3 |
| 1990 | 23,469 | 384.7 |
| 1995 | 24,883 | 407.9 |
| 2000 | 27,079 | 443.9 |
| 2005 | 29,605 | 485.3 |
| 2010 | 31,467 | 515.9 |
| 2015 | 33,010 | 541.1 |
| 2020 | 34,247 | 561.4 |
| 2022 | 34,682 | 568.6 |
| 2023 | 34,892 | 572 |
| 2024 | 35,095 | 575.3 |
| 2025 | 35,291 | 578.5 |
| 2030 | 36,158 | 592.8 |
| 2035 | 36,771 | 602.8 |
| 2040 | 37,050 | 607.4 |
| 2045 | 36,966 | 606 |
| 2050 | 36,514 | 598.6 |
| 2055 | 35,800 | 586.9 |
| 2060 | 34,963 | 573.2 |
| 2065 | 34,070 | 558.5 |
| 2070 | 33,192 | 544.1 |
| 2075 | 32,362 | 530.5 |
| 2080 | 31,564 | 517.4 |
| 2085 | 30,765 | 504.3 |
| 2090 | 29,932 | 490.7 |
| 2095 | 29,051 | 476.2 |
| 2100 | 28,149 | 461.5 |
Data from US Census International Database