San Marino has a population density of 1,467 people per square mile compared to 635 people in Sao Tome and Principe. San Marino has 19,388 sq ft of land per person vs 45,745 sq ft in Sao Tome and Principe. In the list of countries ranked from the most to the least densely populated, San Marino and Sao Tome and Principe are ranked 15th and 47th, respectively.
Population density is calculated as the ratio of population to land area. San Marino has 0.0004% of the world's population and 0.00004% of the land area of all countries, compared to 0.003% of the population and 0.0006% of the land area for Sao Tome and Principe, hence the population density in San Marino is 130.8% higher than in Sao Tome and Principe.
Population density comparison
San Marino
|
Sao Tome
|
|
|---|---|---|
| Population density | 1,467 ppl/mi² | 635 ppl/mi² |
| Population density rank | 15/197 | 47/197 |
| Population |
33996
|
244055
|
| Land area | 23.2 sq mi | 371 sq mi |
| Land area per capita | 19,008 sq ft | 43,872 sq ft |
| Rural population | 2.07% | 23% |
| Urban population | 97.9% | 77% |
| Living in agglomerations of 1M+ people | 0% | 0% |
San Marino vs Sao Tome and Principe:
Population density chart by year
From 2004 to 2024, population density in San Marino increased by 15.3%, compared to a 49.4% growth in Sao Tome and Principe.
In 2004, San Marino ranked 14th for population density and is in 15th place now. Sao Tome and Principe was 50th in 2004 and ranks 47th out of 197 currently.
people per square mile
| Year | Population density | |
|---|---|---|
|
San Marino
|
Sao Tome
|
|
| 2024 | 1,467 | 635 |
| 2023 | 1,462 | 623 |
| 2022 | 1,457 | 611 |
| 2021 | 1,479 | 599 |
| 2020 | 1,501 | 587 |
| 2019 | 1,496 | 576 |
| 2018 | 1,490 | 567 |
| 2017 | 1,460 | 558 |
| 2016 | 1,429 | 550 |
| 2015 | 1,420 | 540 |
| 2014 | 1,410 | 531 |
| 2013 | 1,426 | 521 |
| 2012 | 1,445 | 511 |
| 2011 | 1,408 | 501 |
| 2010 | 1,436 | 490 |
| 2009 | 1,427 | 480 |
| 2008 | 1,367 | 469 |
| 2007 | 1,347 | 458 |
| 2006 | 1,303 | 447 |
| 2005 | 1,288 | 436 |
| 2004 | 1,272 | 425 |
| 2003 | 1,202 | 415 |
| 2002 | 1,187 | 404 |
| 2001 | 1,172 | 395 |
| 2000 | 1,157 | 389 |
| 1999 | 1,142 | 384 |
| 1998 | 1,128 | 380 |
| 1997 | 1,114 | 375 |
| 1996 | 1,100 | 370 |
| 1995 | 1,086 | 364 |
| 1994 | 1,072 | 358 |
| 1993 | 1,056 | 352 |
| 1992 | 1,041 | 346 |
| 1991 | 1,027 | 339 |
| 1990 | 1,013 | 332 |
| 1989 | 999 | 324 |
| 1988 | 986 | 315 |
| 1987 | 979 | 307 |
| 1986 | 977 | 299.9 |
| 1985 | 971 | 293.1 |
| 1984 | 965 | 287 |
| 1983 | 960 | 281.6 |
| 1982 | 952 | 276.6 |
| 1981 | 943 | 271.4 |
| 1980 | 932 | 265.9 |
| 1979 | 920 | 259.7 |
| 1978 | 908 | 253 |
| 1977 | 864 | 246.3 |
| 1976 | 825 | 239.9 |
| 1975 | 822 | 233.9 |
| 1974 | 821 | 228.4 |
| 1973 | 820 | 223.4 |
| 1972 | 811 | 218.6 |
| 1971 | 795 | 214 |
| 1970 | 784 | 209.4 |
| 1969 | 778 | 205.3 |
| 1968 | 771 | 201.7 |
| 1967 | 764 | 198.6 |
| 1966 | 756 | 195.8 |
| 1965 | 747 | 193.4 |
| 1964 | 733 | 191.2 |
| 1963 | 716 | 189.2 |
| 1962 | 699 | 187.2 |
| 1961 | 682 | 185.4 |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
San Marino
|
Sao Tome
|
|
| 2024 | 97.9% | 77% |
| 2023 | 97.8% | 76.4% |
| 2022 | 97.7% | 75.8% |
| 2021 | 97.6% | 75.1% |
| 2020 | 97.5% | 74.4% |
| 2019 | 97.4% | 73.6% |
| 2018 | 97.2% | 72.8% |
| 2017 | 97.1% | 72% |
| 2016 | 96.9% | 71.1% |
| 2015 | 96.7% | 70.2% |
| 2014 | 96.6% | 69.2% |
| 2013 | 96.4% | 68.2% |
| 2012 | 96.2% | 67.2% |
| 2011 | 96% | 66.1% |
| 2010 | 95.7% | 65% |
| 2009 | 95.5% | 63.8% |
| 2008 | 95.3% | 62.7% |
| 2007 | 95% | 61.5% |
| 2006 | 94.7% | 60.3% |
| 2005 | 94.5% | 59.2% |
| 2004 | 94.2% | 58% |
| 2003 | 94% | 56.8% |
| 2002 | 93.9% | 55.6% |
| 2001 | 93.8% | 54.4% |
| 2000 | 93.4% | 53.4% |
| 1999 | 93.1% | 52.5% |
| 1998 | 92.8% | 51.5% |
| 1997 | 92.4% | 50.5% |
| 1996 | 92.1% | 49.6% |
| 1995 | 91.7% | 48.6% |
| 1994 | 91.3% | 47.7% |
| 1993 | 90.8% | 46.7% |
| 1992 | 90.4% | 45.8% |
| 1991 | 90.4% | 44.8% |
| 1990 | 90.4% | 43.6% |
| 1989 | 90.4% | 42.5% |
| 1988 | 90.4% | 41.4% |
| 1987 | 90.4% | 40.3% |
| 1986 | 89.4% | 39.1% |
| 1985 | 88.3% | 38% |
| 1984 | 87.1% | 37% |
| 1983 | 85.8% | 35.9% |
| 1982 | 84.4% | 34.8% |
| 1981 | 82.9% | 33.9% |
| 1980 | 81.2% | 33.5% |
| 1979 | 79.5% | 33.1% |
| 1978 | 77.6% | 32.7% |
| 1977 | 75.6% | 32.4% |
| 1976 | 73.6% | 32% |
| 1975 | 71.5% | 31.6% |
| 1974 | 69.3% | 31.3% |
| 1973 | 67% | 30.9% |
| 1972 | 64.7% | 30.6% |
| 1971 | 62.3% | 30.2% |
| 1970 | 59.8% | 29.5% |
| 1969 | 58.7% | 27.9% |
| 1968 | 57.7% | 26.3% |
| 1967 | 56.6% | 24.7% |
| 1966 | 55.5% | 23.2% |
| 1965 | 54.4% | 21.8% |
| 1964 | 53.3% | 20.5% |
| 1963 | 52.2% | 19.2% |
| 1962 | 51.1% | 18% |
| 1961 | 50% | 16.8% |
| 1960 | 48.9% | 16.1% |
From 2004 to 2024 share of the urban population changed from 94.2% to 97.9% in San Marino and from 58% to 77% in Sao Tome and Principe.
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