Sao Tome and Principe has a population density of 661 people per square mile compared to 260.6 people in Senegal. Sao Tome and Principe has 45,745 sq ft of land per person vs 114,447 sq ft in Senegal. Sao Tome and Principe and Senegal rank 46th and 95th by population density, respectively.
Population density is calculated as the ratio of population to land area. Sao Tome and Principe has 0.003% of the world's population and 0.0006% of all countries' land area, compared to 0.23% of the population and 0.13% of the land area for Senegal, making the population density in Sao Tome and Principe 153.7% higher than in Senegal.
Population density by year
people per square mile
| Year | Population density | |
|---|---|---|
Sao Tome
|
Senegal
|
|
| 2026 | 661 | 260.6 |
| 2025 | 648 | 254.7 |
| 2024 | 635 | 248.9 |
| 2023 | 623 | 243.2 |
| 2022 | 611 | 237.4 |
| 2021 | 599 | 231.7 |
| 2020 | 587 | 225.9 |
| 2019 | 576 | 220 |
| 2018 | 567 | 214.1 |
| 2017 | 558 | 208.2 |
| 2016 | 550 | 202.3 |
| 2015 | 540 | 196.3 |
| 2014 | 531 | 190.4 |
| 2013 | 521 | 184.4 |
| 2012 | 511 | 179.1 |
| 2011 | 501 | 174.3 |
| 2010 | 490 | 170 |
| 2009 | 480 | 166 |
| 2008 | 469 | 162.1 |
| 2007 | 458 | 158.3 |
| 2006 | 447 | 154.7 |
| 2005 | 436 | 151.1 |
| 2004 | 425 | 147.6 |
| 2003 | 415 | 144.2 |
| 2002 | 404 | 140.8 |
| 2001 | 395 | 137.4 |
| 2000 | 389 | 134.1 |
| 1999 | 384 | 130.9 |
| 1998 | 380 | 127.8 |
| 1997 | 375 | 124.9 |
| 1996 | 370 | 122 |
| 1995 | 364 | 119 |
| 1994 | 358 | 116 |
| 1993 | 352 | 113 |
| 1992 | 346 | 109.9 |
| 1991 | 339 | 106.9 |
| 1990 | 332 | 103.9 |
| 1989 | 324 | 100.9 |
| 1988 | 315 | 98.1 |
| 1987 | 307 | 95.3 |
| 1986 | 299.9 | 92.5 |
| 1985 | 293.1 | 89.9 |
| 1984 | 287 | 87.4 |
| 1983 | 281.6 | 85.1 |
| 1982 | 276.6 | 82.8 |
| 1981 | 271.4 | 80.7 |
| 1980 | 265.9 | 78.6 |
| 1979 | 259.7 | 76.7 |
| 1978 | 253 | 74.9 |
| 1977 | 246.3 | 73.2 |
| 1976 | 239.9 | 71.4 |
| 1975 | 233.9 | 69.6 |
| 1974 | 228.4 | 67.7 |
| 1973 | 223.4 | 65.7 |
| 1972 | 218.6 | 63.8 |
| 1971 | 214 | 61.9 |
| 1970 | 209.4 | 60.1 |
| 1969 | 205.3 | 58.3 |
| 1968 | 201.7 | 56.6 |
| 1967 | 198.6 | 54.9 |
| 1966 | 195.8 | 53.3 |
| 1965 | 193.4 | 51.8 |
| 1964 | 191.2 | 50.3 |
| 1963 | 189.2 | 48.9 |
| 1962 | 187.2 | 47.5 |
| 1961 | 185.4 | 46.2 |
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2026, retrieved 2026-03-10).
GeoRank.org/population-density/sao-tome-and-principe/senegal | CC BY 
From 2006 to 2026, population density in Sao Tome and Principe increased by 48%, compared to a 68.5% growth in Senegal.
In 2006, Sao Tome and Principe ranked 50th by population density and is 46th now. Senegal was 117th in 2006 and ranks 95th out of 197 currently.
Population density comparison
|
Sao Tome
|
Senegal
|
|
|---|---|---|
| Population density | 661 ppl/mi² | 260.6 ppl/mi² |
| Population density rank | 46/197 | 95/197 |
| Population |
246362
|
19491599
|
| Land area | 371 sq mi | 74,336 sq mi |
| Land area per capita | 43,872 sq ft | 112,008 sq ft |
| Rural population | 31.1% | 44.8% |
| Urban population | 68.9% | 55.2% |
| Living in agglomerations of 1M+ people | 0% | 7.38% |
Share of urban population by year
| Year | Urban population | |
|---|---|---|
|
Sao Tome
|
Senegal
|
|
| 2024 | 68.9% | 55.2% |
| 2023 | 68.6% | 54.7% |
| 2022 | 68.4% | 53.4% |
| 2021 | 68.2% | 52.2% |
| 2020 | 68% | 51.1% |
| 2019 | 67.9% | 49.9% |
| 2018 | 67.8% | 48.9% |
| 2017 | 67.7% | 47.9% |
| 2016 | 67.5% | 47.1% |
| 2015 | 67.4% | 46.3% |
| 2014 | 67.3% | 45.6% |
| 2013 | 67.1% | 45% |
| 2012 | 67% | 44.5% |
| 2011 | 66.7% | 44.1% |
| 2010 | 66.1% | 43.6% |
| 2009 | 65.1% | 43.2% |
| 2008 | 63.9% | 42.9% |
| 2007 | 62.5% | 42.5% |
| 2006 | 61% | 42.2% |
| 2005 | 59.4% | 41.9% |
| 2004 | 57.9% | 41.6% |
| 2003 | 56.4% | 41.4% |
| 2002 | 55.1% | 41.1% |
| 2001 | 54% | 40.9% |
| 2000 | 53% | 40.7% |
| 1999 | 52% | 40.5% |
| 1998 | 51.1% | 40.3% |
| 1997 | 50.2% | 40.1% |
| 1996 | 49.4% | 40% |
| 1995 | 48.5% | 39.8% |
| 1994 | 47.6% | 39.7% |
| 1993 | 46.7% | 39.5% |
| 1992 | 45.8% | 39.3% |
| 1991 | 44.8% | 39.1% |
| 1990 | 43.7% | 38.9% |
| 1989 | 42.5% | 38.7% |
| 1988 | 41.3% | 38.5% |
| 1987 | 40% | 38.2% |
| 1986 | 38.7% | 38% |
| 1985 | 37.5% | 37.7% |
| 1984 | 36.3% | 37.4% |
| 1983 | 35.3% | 37% |
| 1982 | 34.5% | 36.7% |
| 1981 | 33.8% | 36.3% |
| 1980 | 33.3% | 36% |
| 1979 | 32.9% | 35.6% |
| 1978 | 32.6% | 35.2% |
| 1977 | 32.3% | 34.8% |
| 1976 | 32.1% | 34.4% |
| 1975 | 31.8% | 33.9% |
| 1974 | 31.5% | 33.5% |
| 1973 | 31.2% | 33% |
| 1972 | 30.8% | 32.5% |
| 1971 | 30.4% | 31.9% |
| 1970 | 29.8% | 31.3% |
| 1969 | 28.8% | 30.4% |
| 1968 | 27.4% | 29.4% |
| 1967 | 25.7% | 28.3% |
| 1966 | 23.8% | 27.2% |
| 1965 | 21.9% | 26.1% |
| 1964 | 20% | 25% |
| 1963 | 18.3% | 24.1% |
| 1962 | 16.9% | 23.3% |
| 1961 | 15.9% | 22.8% |
| 1960 | 15.4% | 22.6% |
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population-density/sao-tome-and-principe/senegal | CC BY
From 2004 to 2024, the share of urban population changed from 57.9% to 68.9% in Sao Tome and Principe and from 41.6% to 55.2% in Senegal.
Densely populated cities
|
Senegal
|
|
|---|---|
| City | Population |
| Dakar | 1.44M |
| Thies | 391K |
| Rufisque | 295K |
| Saint-Louis | 259K |
| Ziguinchor | 205K |
| Kaolack | 172K |
| Louga | 113K |
| Kolda | 62.3K |
Compare countries by 7 more topics
Population density in other countries
Data sources: World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06); United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10); U.S. Census Bureau (1961–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population-density/sao-tome-and-principe/senegal | CC BY
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Data sources:
- World Bank | Agriculture & Rural Development (1961–2026, retrieved 2026-04-06)
- United Nations | World Population Prospects (1961–2026, retrieved 2026-03-10)
- U.S. Census Bureau (1961–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2002–2024, retrieved 2026-02-08)
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