population estimate from cdc
to download links: https://www.cdc.gov/nchs/nvss/bridged_race/data_documentation.htm#vintage2020
data dictionary for 2020: https://www.cdc.gov/nchs/data/nvss/bridged_race/Documentation-Bridged-PostcenV2020.pdf
Create sex field Create fips code field Create county name field Create field with race names (instead of numbers)