Sylvester in Illinois
Babies in Illinois
2,128
since 1910
Rank in Illinois · 2025
—
recorded as boys
Peak year in Illinois
1911
Babies per 1,000 (same sex) in Illinois, 1910–2025
Recorded as boys
US overall
Yearly share of babies named Sylvester in Illinois from 1910 to 2025, compared with the national share (dashed line).
Show every year
| Year | Girls | Rank | Boys | Rank |
|---|---|---|---|---|
| 2025 | <5 | — | <5 | — |
| 2024 | <5 | — | <5 | — |
| 2023 | <5 | — | <5 | — |
| 2022 | <5 | — | <5 | — |
| 2021 | <5 | — | <5 | — |
| 2020 | <5 | — | <5 | — |
| 2019 | <5 | — | <5 | — |
| 2018 | <5 | — | <5 | — |
| 2017 | <5 | — | <5 | — |
| 2016 | <5 | — | <5 | — |
| 2015 | <5 | — | <5 | — |
| 2014 | <5 | — | <5 | — |
| 2013 | <5 | — | 8 | 954 |
| 2012 | <5 | — | <5 | — |
| 2011 | <5 | — | <5 | — |
| 2010 | <5 | — | <5 | — |
| 2009 | <5 | — | <5 | — |
| 2008 | <5 | — | <5 | — |
| 2007 | <5 | — | 6 | 1,221 |
| 2006 | <5 | — | <5 | — |
| 2005 | <5 | — | <5 | — |
| 2004 | <5 | — | <5 | — |
| 2003 | <5 | — | 5 | 1,227 |
| 2002 | <5 | — | 5 | 1,200 |
| 2001 | <5 | — | 6 | 1,075 |
| 2000 | <5 | — | 8 | 884 |
| 1999 | <5 | — | 9 | 793 |
| 1998 | <5 | — | 7 | 940 |
| 1997 | <5 | — | 5 | 1,138 |
| 1996 | <5 | — | 8 | 830 |
| 1995 | <5 | — | 17 | 541 |
| 1994 | <5 | — | 12 | 650 |
| 1993 | <5 | — | 11 | 684 |
| 1992 | <5 | — | 10 | 692 |
| 1991 | <5 | — | 12 | 632 |
| 1990 | <5 | — | 17 | 506 |
| 1989 | <5 | — | 19 | 461 |
| 1988 | <5 | — | 18 | 460 |
| 1987 | <5 | — | 15 | 502 |
| 1986 | <5 | — | 18 | 412 |
| 1985 | <5 | — | 18 | 428 |
| 1984 | <5 | — | 14 | 471 |
| 1983 | <5 | — | 10 | 582 |
| 1982 | <5 | — | 18 | 425 |
| 1981 | <5 | — | 16 | 452 |
| 1980 | <5 | — | 20 | 411 |
| 1979 | <5 | — | 24 | 360 |
| 1978 | <5 | — | 17 | 415 |
| 1977 | <5 | — | 19 | 416 |
| 1976 | <5 | — | 23 | 359 |
| 1975 | <5 | — | 18 | 417 |
| 1974 | <5 | — | 17 | 422 |
| 1973 | <5 | — | 14 | 466 |
| 1972 | <5 | — | 25 | 348 |
| 1971 | <5 | — | 26 | 347 |
| 1970 | <5 | — | 22 | 382 |
| 1969 | <5 | — | 9 | 581 |
| 1968 | <5 | — | 19 | 392 |
| 1967 | <5 | — | 12 | 491 |
| 1966 | <5 | — | 25 | 322 |
| 1965 | <5 | — | 20 | 380 |
| 1964 | <5 | — | 19 | 392 |
| 1963 | <5 | — | 27 | 319 |
| 1962 | <5 | — | 26 | 330 |
| 1961 | <5 | — | 32 | 302 |
| 1960 | <5 | — | 38 | 279 |
| 1959 | <5 | — | 33 | 291 |
| 1958 | <5 | — | 32 | 292 |
| 1957 | <5 | — | 34 | 274 |
| 1956 | <5 | — | 33 | 271 |
| 1955 | <5 | — | 34 | 248 |
| 1954 | <5 | — | 36 | 243 |
| 1953 | <5 | — | 32 | 245 |
| 1952 | <5 | — | 31 | 248 |
| 1951 | <5 | — | 34 | 235 |
| 1950 | <5 | — | 40 | 212 |
| 1949 | <5 | — | 29 | 244 |
| 1948 | <5 | — | 29 | 231 |
| 1947 | <5 | — | 33 | 226 |
| 1946 | <5 | — | 28 | 227 |
| 1945 | <5 | — | 34 | 185 |
| 1944 | <5 | — | 29 | 207 |
| 1943 | <5 | — | 25 | 234 |
| 1942 | <5 | — | 15 | 306 |
| 1941 | <5 | — | 21 | 250 |
| 1940 | <5 | — | 21 | 230 |
| 1939 | <5 | — | 14 | 285 |
| 1938 | <5 | — | 20 | 232 |
| 1937 | <5 | — | 16 | 262 |
| 1936 | <5 | — | 23 | 212 |
| 1935 | <5 | — | 23 | 213 |
| 1934 | <5 | — | 15 | 258 |
| 1933 | <5 | — | 18 | 237 |
| 1932 | <5 | — | 12 | 291 |
| 1931 | <5 | — | 20 | 229 |
| 1930 | <5 | — | 34 | 196 |
| 1929 | <5 | — | 21 | 240 |
| 1928 | <5 | — | 25 | 222 |
| 1927 | <5 | — | 29 | 210 |
| 1926 | <5 | — | 29 | 211 |
| 1925 | <5 | — | 42 | 174 |
| 1924 | <5 | — | 46 | 168 |
| 1923 | <5 | — | 28 | 208 |
| 1922 | <5 | — | 36 | 185 |
| 1921 | <5 | — | 29 | 211 |
| 1920 | <5 | — | 42 | 167 |
| 1919 | <5 | — | 41 | 166 |
| 1918 | <5 | — | 32 | 195 |
| 1917 | <5 | — | 33 | 179 |
| 1916 | <5 | — | 43 | 159 |
| 1915 | <5 | — | 37 | 167 |
| 1914 | <5 | — | 28 | 170 |
| 1913 | <5 | — | 19 | 185 |
| 1912 | <5 | — | 12 | 200 |
| 1911 | <5 | — | 9 | 141 |
| 1910 | <5 | — | 5 | 190 |