Migration flows are derived from the relationship between the location of current residence in the American Community Survey (ACS) sample and the responses given to the migration question "Where did you live 1 year ago?". There are flow statistics (moved in, moved out, and net moved) between county or minor civil division (MCD) of residence and county, MCD, or world region of residence 1 year ago. Estimates for MCDs are only available for the 12 strong-MCD states, where the MCDs have the same government functions as incorporated places. Migration flows between metropolitan statistical areas are available starting with the 2009-2013 5-year ACS dataset. Flow statistics are available by three or four variables for each dataset starting with the 2006-2010 5-year ACS datasets. The variables change for each dataset and do not repeat in overlapping datasets. In addition to the flow estimates, there are supplemental statistics files that contain migration/geographical mobility estimates (e.g. nonmovers, moved to a different state, moved from abroad) for each county, MCD, or metro area.

International migration contributed some **** million people to the United States population in 2024. This was a more than ** percent increase from the previous year. Since the end of COVID-related travel restrictions, immigration to the U.S. grew significantly. The largest contributor to this growth was humanitarian migration.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Centre County, PA (DISCONTINUED) (NETMIGNACS042027) from 2009 to 2020 about Centre County, PA; State College; migration; flow; PA; Net; 5-year; and population.

This study contains county-level net migration estimates, by five-year age cohorts, sex, race, and Hispanic origin, for the intercensal period from 2010 to 2020. This file is part of a series of estimates done for each decade since 1950. Details on how net migration and corresponding net migration rates are calculated are described in the methodology document. In addition, data is available through mapping and charting interfaces at Net Migration Patterns for U.S. Counties.

Net County-to-County Migration Flow (5-year estimate) for Dillingham Census Area, AK was -173.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Dillingham Census Area, AK reached a record high of 128.00000 in January of 2013 and a record low of -173.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Dillingham Census Area, AK - last updated from the United States Federal Reserve on November of 2025.

A web mapping application displaying net migration at the state geography level for the United States over ten years (2011-2020). Data for this map was sourced from the Internal Revenue Service.

Net County-to-County Migration Flow (5-year estimate) for Flagler County, FL was 4700.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Flagler County, FL reached a record high of 4700.00000 in January of 2020 and a record low of 38.00000 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Flagler County, FL - last updated from the United States Federal Reserve on October of 2025.

Net County-to-County Migration Flow (5-year estimate) for Butler County, PA was 361.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Butler County, PA reached a record high of 2095.00000 in January of 2013 and a record low of 361.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Butler County, PA - last updated from the United States Federal Reserve on November of 2025.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Anchorage Borough/municipality, AK (DISCONTINUED) (NETMIGNACS002020) from 2009 to 2020 about Anchorage Borough/Municipality, AK; Anchorage; migration; AK; flow; Net; 5-year; population; and USA.

Net County-to-County Migration Flow (5-year estimate) for Whiteside County, IL was 70.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Whiteside County, IL reached a record high of 70.00000 in January of 2020 and a record low of -1376.00000 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Whiteside County, IL - last updated from the United States Federal Reserve on November of 2025.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Philadelphia County/city, PA (DISCONTINUED) (NETMIGNACS042101) from 2009 to 2020 about Philadelphia County/City, PA; migration; Philadelphia; flow; PA; Net; 5-year; population; and USA.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Fulton County, GA (DISCONTINUED) (NETMIGNACS013121) from 2009 to 2020 about Fulton County, GA; migration; flow; Atlanta; GA; Net; 5-year; and population.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Chatham County, GA (DISCONTINUED) (NETMIGNACS013051) from 2009 to 2020 about Chatham County, GA; Savannah; migration; flow; GA; Net; 5-year; and population.

Net County-to-County Migration Flow (5-year estimate) for Butler County, AL was 160.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Butler County, AL reached a record high of 160.00000 in January of 2020 and a record low of -793.00000 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Butler County, AL - last updated from the United States Federal Reserve on October of 2025.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Murray County, GA (DISCONTINUED) (NETMIGNACS013213) from 2009 to 2020 about Murray County, GA; Dalton; migration; flow; GA; Net; 5-year; and population.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Thurston County, WA (DISCONTINUED) (NETMIGNACS053067) from 2009 to 2020 about Thurston County, WA; Olympia; migration; flow; WA; Net; 5-year; and population.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for King County, WA (DISCONTINUED) (NETMIGNACS053033) from 2009 to 2020 about King County, WA; migration; Seattle; flow; WA; Net; 5-year; and population.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Hancock County, GA (DISCONTINUED) (NETMIGNACS013141) from 2009 to 2020 about Hancock County, GA; migration; flow; GA; Net; 5-year; and population.

Net County-to-County Migration Flow (5-year estimate) for Iowa County, IA was -398.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Iowa County, IA reached a record high of 513.00000 in January of 2014 and a record low of -398.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Iowa County, IA - last updated from the United States Federal Reserve on December of 2025.

Net County-to-County Migration Flow (5-year estimate) for Sonoma County, CA was -2635.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Sonoma County, CA reached a record high of 3646.00000 in January of 2017 and a record low of -2635.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Sonoma County, CA - last updated from the United States Federal Reserve on November of 2025.