United_States_Census_-_State_of_Texas
This is the home page for Clay County, Texas, census data.
Clay County was created on 1857 from Cooke County.
Clay County has participated in the following censuses.
| 1850 United States Census (See Cooke County |
| 1860 United States Census |
| 1870 United States Census |
| 1880 United States Census |
| 1890 Veterans Schedule |
| 1900 United States Census |
| 1910 United States Census |
| 1920 United States Census |
| 1930 United States Census |
| 1940 United States Census\ |