Connecticut - Population
| Date | Density | Population |
|---|---|---|
| 2024 | 256 | 3,675,069 |
| 2023 | 254 | 3,643,023 |
| 2022 | 252 | 3,617,925 |
| 2021 | 251 | 3,606,607 |
| 2020 | 249 | 3,579,918 |
| 2019 | 251 | 3,607,133 |
| 2018 | 252 | 3,611,229 |
| 2017 | 251 | 3,607,550 |
| 2016 | 251 | 3,607,614 |
| 2015 | 252 | 3,611,891 |
| 2014 | 252 | 3,614,584 |
| 2013 | 251 | 3,610,238 |
| 2012 | 251 | 3,605,215 |
| 2011 | 250 | 3,594,181 |
| 2010 | 249 | 3,580,281 |
| 2009 | 248 | 3,561,807 |
| 2008 | 247 | 3,545,579 |
| 2007 | 246 | 3,527,270 |
| 2006 | 245 | 3,517,460 |
| 2005 | 244 | 3,506,956 |
| 2004 | 244 | 3,496,094 |
| 2003 | 243 | 3,484,336 |
| 2002 | 241 | 3,458,749 |
| 2001 | 239 | 3,432,835 |
| 2000 | 238 | 3,411,777 |
| 1999 | 236 | 3,386,401 |
| 1998 | 234 | 3,365,352 |
| 1997 | 233 | 3,349,348 |
| 1996 | 232 | 3,336,685 |
| 1995 | 232 | 3,324,144 |
| 1994 | 231 | 3,316,121 |
| 1993 | 230 | 3,309,175 |
| 1992 | 230 | 3,300,712 |
| 1991 | 230 | 3,302,895 |
| 1990 | 229 | 3,291,967 |
| 1989 | 229 | 3,283,404 |
| 1988 | 228 | 3,271,954 |
| 1987 | 226 | 3,247,290 |
| 1986 | 225 | 3,223,741 |
| 1985 | 223 | 3,201,131 |
| 1984 | 221 | 3,180,014 |
| 1983 | 220 | 3,162,355 |
| 1982 | 219 | 3,139,014 |
| 1981 | 218 | 3,128,837 |
| 1980 | 217 | 3,113,174 |
| 1979 | 216 | 3,099,907 |
| 1978 | 216 | 3,094,839 |
| 1977 | 215 | 3,088,729 |
| 1976 | 215 | 3,085,984 |
| 1975 | 215 | 3,084,726 |
| 1974 | 214 | 3,075,784 |
| 1973 | 214 | 3,069,140 |
| 1972 | 214 | 3,069,617 |
| 1971 | 213 | 3,061,448 |
| 1970 | 212 | 3,038,782 |
| 1969 | 209 | 3,000,000 |
| 1968 | 206 | 2,964,000 |
| 1967 | 204 | 2,935,000 |
| 1966 | 202 | 2,903,000 |
| 1965 | 199 | 2,857,000 |
| 1964 | 195 | 2,798,000 |
| 1963 | 190 | 2,727,000 |
| 1962 | 184 | 2,647,000 |
| 1961 | 180 | 2,586,000 |
| 1960 | 177 | 2,544,000 |
| 1959 | 176 | 2,523,000 |
| 1958 | 170 | 2,446,000 |
| 1957 | 164 | 2,359,000 |
| 1956 | 161 | 2,316,000 |
| 1955 | 160 | 2,300,000 |
| 1954 | 157 | 2,249,000 |
| 1953 | 151 | 2,168,000 |
| 1952 | 145 | 2,081,000 |
| 1951 | 141 | 2,028,000 |
| 1950 | 140 | 2,016,000 |
| 1949 | 142 | 2,032,000 |
| 1948 | 140 | 2,014,000 |
| 1947 | 137 | 1,969,000 |
| 1946 | 133 | 1,911,000 |
| 1945 | 124 | 1,782,000 |
| 1944 | 125 | 1,801,000 |
| 1943 | 125 | 1,797,000 |
| 1942 | 125 | 1,798,000 |
| 1941 | 122 | 1,751,000 |
| 1940 | 119 | 1,708,000 |
| 1939 | 118 | 1,696,000 |
| 1938 | 117 | 1,684,000 |
| 1937 | 117 | 1,678,000 |
| 1936 | 116 | 1,672,000 |
| 1935 | 116 | 1,666,000 |
| 1934 | 115 | 1,650,000 |
| 1933 | 114 | 1,642,000 |
| 1932 | 114 | 1,637,000 |
| 1931 | 113 | 1,628,000 |
| 1930 | 112 | 1,613,000 |
| 1929 | 111 | 1,594,000 |