Changes in version 0.2.0 (2023-04-25)                  

Added 2020 census centroids!

Minor corrections to documentation.

                 Changes in version 0.1.1 (2021-11-09)                  

Update to fix character encoding issue, which broke a handful of
accented characters in the COUNAME column of county2010 and county2000

Improved README

                 Changes in version 0.1.0 (2021-09-20)                  

Initial release of this data package. Data on the centers of population
of various census areas in the United States according to the US Census
Bureau. Downloaded from
https://www.census.gov/geographies/reference-files/time-series/geo/centers-population.html