Federal censuses for the state of Connecticut began in
1790, and continue every ten years thereafter. They are currently
available through 1930. There is a
special index from 1790 to 1850 at the
Connecticut
State Library, taken from a duplicate set of schedules housed at the
Connecticut State Archives. It is not collated in the same way as the
"official" set at the National
Archives and consequently cannot be used for locating a
particular individual on that set of
returns.
No state population censuses were taken for Connecticut, although a number
of inventories and enumerations of population exist (with and without
names). A unique census, however, was taken by Connecticut in the
twentieth century. The Military Census of 1917 listed all males between at
least twenty to thirty years of age, although most towns reported those
sixteen through sixty. Given along with the name and age, were place of
birth and number of dependents, ability to perform certain tasks, and
occupation.