# Population density in San Marino

Population density in San Marino was 555.2 inhabitants per km² in 2024. Source: World Bank.

- Indicator id: `population_density`
- Place id: `sm`
- Unit: inhabitants per km²
- Definition: Resident population divided by land area in km². World Bank figures use mid-year population and land area excluding inland water.
- Note: United States: Census Bureau population estimates for 1 July divided by land area (water excluded) from the latest Census Gazetteer files. US tables often give people per square mile; multiply persons per km² by 2.59 to compare.
- Source: World Bank, Population density, people per km² of land area (EN.POP.DNST) (https://data.worldbank.org/indicator/EN.POP.DNST)
- Retrieved: 2026-10-09
- License: CC BY 4.0 (commercial and non-commercial reuse, attribution required)
- Citation: World Bank, World Development Indicators. Population density, people per km² of land area (EN.POP.DNST). https://data.worldbank.org/indicator/EN.POP.DNST. Retrieved 2026-10-09.
- Web page: https://invokely.ai/en/population-density/san-marino
- CSV: https://invokely.ai/download/population-density/san-marino.csv
- API: https://invokely.ai/api/v1/series?indicator=population_density&place=sm

| Period | inhabitants per km² |
|---|---:|
| 2024 | 555.2 |
| 2023 | 553.3 |
| 2022 | 551.6 |
| 2021 | 570.9 |
| 2020 | 579.5 |
| 2019 | 577.7 |
| 2018 | 575.4 |
| 2017 | 563.8 |
| 2016 | 551.7 |
| 2015 | 548.3 |
| 2014 | 544.3 |
| 2013 | 550.7 |
| 2012 | 557.8 |
| 2011 | 543.7 |
| 2010 | 554.5 |
| 2009 | 551.1 |
| 2008 | 527.7 |
| 2007 | 520.2 |
| 2006 | 503.1 |
| 2005 | 497.3 |
| 2004 | 491 |
| 2003 | 464.1 |
| 2002 | 458.2 |
| 2001 | 452.4 |
| 2000 | 446.7 |
| 1999 | 441 |
| 1998 | 435.4 |
| 1997 | 430 |
| 1996 | 424.7 |
| 1995 | 419.3 |
| 1994 | 413.7 |
| 1993 | 407.9 |
| 1992 | 402.1 |
| 1991 | 396.6 |
| 1990 | 391.3 |
| 1989 | 385.9 |
| 1988 | 380.7 |
| 1987 | 378.1 |
| 1986 | 377.3 |
| 1985 | 374.8 |
| 1984 | 372.4 |
| 1983 | 370.5 |
| 1982 | 367.6 |
| 1981 | 364 |
| 1980 | 359.8 |
| 1979 | 355.3 |
| 1978 | 350.4 |
| 1977 | 333.6 |
| 1976 | 318.5 |
| 1975 | 317.4 |
| 1974 | 317.2 |
| 1973 | 316.5 |
| 1972 | 313.1 |
| 1971 | 307 |
| 1970 | 302.8 |
| 1969 | 300.4 |
| 1968 | 297.7 |
| 1967 | 294.8 |
| 1966 | 292.1 |
| 1965 | 288.4 |
| 1964 | 283 |
| 1963 | 276.3 |
| 1962 | 269.7 |
| 1961 | 263.3 |