Louisiana - Population
| Date | Density | Population |
|---|---|---|
| 2022 | 34 | 4,590,240 |
| 2021 | 34 | 4,627,100 |
| 2020 | 34 | 4,651,660 |
| 2019 | 34 | 4,664,560 |
| 2018 | 34 | 4,670,050 |
| 2017 | 34 | 4,678,610 |
| 2016 | 35 | 4,685,610 |
| 2015 | 34 | 4,670,560 |
| 2014 | 34 | 4,648,810 |
| 2013 | 34 | 4,628,230 |
| 2012 | 34 | 4,603,570 |
| 2011 | 34 | 4,577,080 |
| 2010 | 34 | 4,544,800 |
| 2009 | 33 | 4,491,650 |
| 2008 | 33 | 4,435,590 |
| 2007 | 32 | 4,375,580 |
| 2006 | 32 | 4,302,670 |
| 2005 | 34 | 4,576,630 |
| 2004 | 34 | 4,552,240 |
| 2003 | 33 | 4,521,040 |
| 2002 | 33 | 4,497,270 |
| 2001 | 33 | 4,477,880 |
| 2000 | 33 | 4,471,890 |
| 1999 | 33 | 4,460,810 |
| 1998 | 33 | 4,440,340 |
| 1997 | 33 | 4,421,070 |
| 1996 | 32 | 4,398,880 |
| 1995 | 32 | 4,378,780 |
| 1994 | 32 | 4,347,480 |
| 1993 | 32 | 4,316,430 |
| 1992 | 32 | 4,293,000 |
| 1991 | 31 | 4,253,280 |
| 1990 | 31 | 4,221,530 |
| 1989 | 31 | 4,252,900 |
| 1988 | 32 | 4,288,860 |
| 1987 | 32 | 4,344,150 |
| 1986 | 32 | 4,406,920 |
| 1985 | 32 | 4,408,110 |
| 1984 | 32 | 4,400,470 |
| 1983 | 32 | 4,395,310 |
| 1982 | 32 | 4,352,610 |
| 1981 | 32 | 4,283,300 |
| 1980 | 31 | 4,223,100 |
| 1979 | 31 | 4,139,320 |
| 1978 | 30 | 4,073,290 |
| 1977 | 30 | 4,015,580 |
| 1976 | 29 | 3,951,640 |
| 1975 | 29 | 3,886,960 |
| 1974 | 28 | 3,820,720 |
| 1973 | 28 | 3,788,840 |
| 1972 | 28 | 3,761,970 |
| 1971 | 27 | 3,710,670 |
| 1970 | 27 | 3,650,210 |
| 1969 | 27 | 3,619,000 |
| 1968 | 27 | 3,603,000 |
| 1967 | 26 | 3,581,000 |
| 1966 | 26 | 3,550,000 |
| 1965 | 26 | 3,496,000 |
| 1964 | 25 | 3,446,000 |
| 1963 | 25 | 3,377,000 |
| 1962 | 25 | 3,345,000 |
| 1961 | 24 | 3,287,000 |
| 1960 | 24 | 3,260,000 |
| 1959 | 24 | 3,208,000 |
| 1958 | 23 | 3,155,000 |
| 1957 | 23 | 3,115,000 |
| 1956 | 22 | 3,032,000 |
| 1955 | 22 | 2,946,000 |
| 1954 | 21 | 2,883,000 |
| 1953 | 21 | 2,866,000 |
| 1952 | 21 | 2,842,000 |
| 1951 | 20 | 2,769,000 |
| 1950 | 20 | 2,697,000 |
| 1949 | 19 | 2,634,000 |
| 1948 | 19 | 2,596,000 |
| 1947 | 19 | 2,579,000 |
| 1946 | 19 | 2,540,000 |
| 1945 | 18 | 2,413,000 |
| 1944 | 18 | 2,479,000 |
| 1943 | 19 | 2,560,000 |
| 1942 | 19 | 2,541,000 |
| 1941 | 18 | 2,500,000 |
| 1940 | 17 | 2,370,000 |
| 1939 | 17 | 2,334,000 |
| 1938 | 17 | 2,285,000 |
| 1937 | 17 | 2,257,000 |
| 1936 | 17 | 2,246,000 |
| 1935 | 16 | 2,228,000 |
| 1934 | 16 | 2,202,000 |
| 1933 | 16 | 2,178,000 |
| 1932 | 16 | 2,155,000 |
| 1931 | 16 | 2,124,000 |
| 1930 | 16 | 2,105,000 |
| 1929 | 15 | 2,086,000 |