20230620 12492100 1.0 TRUE Net migration rate, 2020-21 {"definition": "Change in county population between July 1, 2020 and July 1, 2021 due to net migration (including both domestic migration and immigration) as a percentage of the initial population", "availableYears": "2021", "name": "Net migration rate, 2020-21", "units": "Percent", "shortName": "Net_Migration_Rate_2020_2021", "geographicLevel": "County", "dataSources": "U.S. Census Bureau, Population Estimates Program"} Net_Migration_Rate_2020_2021