The Census Bureau reported data for some unincorporated places as early as the first census, the 1790 Census (for example, Louisville, Kentucky, which was not legally incorporated in Kentucky until 1828), though usage continued to develop through the 1890 Census, in which, the Census mixed unincorporated places with incorporated places in its products with "town" or "village" as its label.[2] This made it confusing to determine which of the "towns" were or were not incorporated.[2]