Learn about American Community Survey migration flows, and access state-to-state state-to-county migration flows products. Also access historical metro-to-metro and county-to-county migration flows.

• We caution data users against conducting any type of comparison of migration flows at different geographic levels. 

• State-to-State Migration Flows
  • Learn more about ACS 1-year state-to-state migration flows and access tables. (2005 – Present) 
• State-to-County Migration Flows
  • Learn more about ACS 5-year state-to-county migration flows and access tables. (2021 – Present)
• County-to-County Migration Flows
  • Learn more about ACS 5-year county-to-county migration flows and access tables. (2005 – 2020)
• Metro-to-Metro Migration Flows
  • Learn more about ACS 5-year metro-to-metro migration flows and access tables. (2009 – 2020)
• State of Residence by Place of Birth Flows
  • Learn more about ACS 1-year state of residence by place of birth flows and access tables. (2010 – Present)

• In addition to migration flows, information on inmigration and outmigration is available for published geographies on data.census.gov. Detailed tables B07001 through B07013 contain geographical mobility in the past year for current residence by selected characteristics for all summary levels. Detailed tables B07401 through B07413 contain geographical mobility in the past year for residence 1 year ago by selected characteristics for some summary levels. Tables dealing specifically with Puerto Rico have a -PR suffix and slightly different geographical mobility categories.

• The American Community Survey is the premier source for information about America's changing population, housing and workforce.

• Annual estimates for the U.S., states, counties, cities, etc. Components of population change (births, deaths and migration) for U.S., states and counties.