The 2020 Census is underway—more than half the households across America have responded—and more are responding every day.
U.S. Territory and Statehood Status by Decade, 1790-1960
1790, 1st forward in the Tutt Garden Level @ C3.X:year, (also for request on microfiche and CD-Rom)
And many bureau publications, use the catalog
Also have agricultural, economic, governments: