| 年份 | 人口总数 |
|---|---|
| 1960 | 113.70 |
| 1961 | 116.50 |
| 1962 | 119.41 |
| 1963 | 122.42 |
| 1964 | 125.52 |
| 1965 | 128.73 |
| 1966 | 132.03 |
| 1967 | 135.43 |
| 1968 | 138.95 |
| 1969 | 142.59 |
| 1970 | 146.36 |
| 1971 | 150.17 |
| 1972 | 154.10 |
| 1973 | 158.27 |
| 1974 | 162.63 |
| 1975 | 167.16 |
| 1976 | 171.85 |
| 1977 | 176.81 |
| 1978 | 182.09 |
| 1979 | 187.56 |
| 1980 | 193.22 |
| 1981 | 198.97 |
| 1982 | 204.76 |
| 1983 | 210.92 |
| 1984 | 217.42 |
| 1985 | 223.97 |
| 1986 | 230.59 |
| 1987 | 237.24 |
| 1988 | 243.96 |
| 1989 | 250.76 |
| 1990 | 220.97 |
| 1991 | 193.92 |
| 1992 | 205.26 |
| 1993 | 213.28 |
| 1994 | 212.52 |
| 1995 | 214.24 |
| 1996 | 220.40 |
| 1997 | 238.33 |
| 1998 | 263.92 |
| 1999 | 278.97 |
| 2000 | 289.52 |
| 2001 | 298.16 |
| 2002 | 306.06 |
| 2003 | 308.52 |
| 2004 | 312.24 |
| 2005 | 326.63 |
| 2006 | 345.54 |
| 2007 | 363.27 |
| 2008 | 378.39 |
| 2009 | 390.51 |
| 2010 | 402.00 |
| 2011 | 418.12 |
| 2012 | 433.17 |
| 2013 | 442.73 |
| 2014 | 451.94 |
| 2015 | 461.23 |
| 2016 | 470.61 |
| 2017 | 479.66 |
| 2018 | 488.94 |
| 2019 | 498.53 |
| 2020 | 508.76 |
| 2021 | 519.34 |
2021年，利比里亚人口总数为519.34万人，比上年增加约11万人。
