Travel Trend Brief 4. Population and Worker Dynamics
Figure/ Table Number	Figure/Table Title	Primary Data Source for Figure/Table	Link to Primary Data Source	Link to Data Source for State Data	Link to Data Source for Metropolitan Data
Figure 4-1.	Housing Location One Year Ago	2011 American Community Survey 1-Year Estimates:  Table S0701 - Geographic Mobility by Selected Characteristics in the U.S.	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0701	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0701/0100000US.04000	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_5YR/S0701/0100000US.31000.005
Table 4-1.	General Work Force Mobility Summary 2011-2012	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 2. General Mobility of Persons 16 Years and Over by Labor Force Status:	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Table 4-2.	Work Force Movers by Age, 2011-2012	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 2. General Mobility of Persons 16 Years and Over by Labor Force Status:	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Figure 4-2.	Geographic Distribution of Population and Workers	2011 American Community Survey 1-Year Estimates: Table S0201 - Selected Population Profile in the U.S.	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0201/0200000US1%7C0200000US2%7C0200000US3%7C0200000US4	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0201/0100000US.04000	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0201/0100000US.31000.005
Figure 4-3.	Regional Population Growth Trends, 1950-2010	Census Bureau: Decennial Population Counts 1910 -2010	http://www.census.gov/2010census/data/apportionment-pop-text.php
Figure 4-4.	Annual Population Growth Rates by Region, 2010-2012	Census Bureau: Annual Population Estimates for the United States, Regions, States and Puerto Rico: April 1, 2010 to July 1, 2012 (NST-EST2012-01)	http://www.census.gov/popest/data/national/totals/2012/index.html	http://www.census.gov/popest/data/national/totals/2012/index.html	http://www.census.gov/popest/data/metro/totals/2012/index.html
Figure 4-5.	Population Growth Rates by State, 2000-2010	Census Bureau: Decennial Population Counts 1910 -2010	http://www.census.gov/2010census/data/apportionment-pop-text.php	http://www.census.gov/2010census/data/apportionment-pop-text.php
Figure 4-6.	Population Growth Pattern by County, 2000-2010	Custom table of changes in county population and metropolitan area affiliation, prepared by Cambridge Systematics	County Level Data.xlsx
Figure 4-7.	Components of Change, 2011 to 2012	Census Bureau: Cumulative Estimates of the Components of Resident Population Change for the United States, Regions, States, and Puerto Rico: July 1, 2011 to July 1, 2012 (NST-EST2012-05)	http://www.census.gov/popest/data/national/totals/2012/index.html	http://www.census.gov/popest/data/national/totals/2012/index.html	http://www.census.gov/popest/data/metro/totals/2012/index.html
Table 4-3.	Net Regional Flows, 2010 to 2011	Current Population Survey, Geographical Mobility: 2010 to 2011 Table 11. Inmigrants, Outmigrants, and Net Domestic Migration for Regions.	http://www.census.gov/hhes/migration/data/cps/cps2011.html	http://www.census.gov/hhes/migration/data/cps/cps2011.html
Figure 4-8.	Regional Migration Flows, 2010 to 2011	2011 American Community Survey 1-Year Estimates: Table S0702 - Movers between Regions	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0702
Figure 4-9.	Reasons for Moving, 2011-2012	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 24. Reason for Move of Movers (all Categories)	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Table 4-4.	Occupation and Age of Movers	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 3. General Mobility of Employed Civilians 16 Years and Over by Age and Major Occupation Group.	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Figure 4-10.	Long Term Population Trend, 1950-2010	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics, appended to historical data tables prepared for past Commuting in America reports	MSA-PC-CC_Population_Change.xlsx
Table 4-5.	County Level Population Gains and Losses	Custom table of changes in county population and metropolitan area affiliation, prepared by Cambridge Systematics	County Level Data.xlsx
Table 4-6.	County Shifts to Metropolitan Areas - 20 Year Trend	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics	MSA-PC-CC_Population_Change.xlsx
Table 4-7.	National Population Trends by Geographic Elements	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics	MSA-PC-CC_Population_Change.xlsx
Figure 4-11.	Identification of Principal City Trends	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics, appended to historical data tables prepared for past Commuting in America reports	MSA-PC-CC_Population_Change.xlsx
Table 4-8.	Metropolitan Population Trends by Size	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics	MSA-PC-CC_Population_Change.xlsx
Figure 4-12.	Meropolitan Size Trends	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics	MSA-PC-CC_Population_Change.xlsx
Table 4-9	Metropolitan Area Population Distribution	Custom table of 2010 population, workers, and jobs for metro area components, prepared by Cambridge Systematics	2013_MSA_Pop-Wkrs-Jobs.xlsx
Table 4-10.	Population for Metros Over 1 Million (Millions)	Custom table of changes in Metropolitan Areas, Principal Cities, and Central Cities, 1990-2010, prepared by Cambridge Systematics	MSA-PC-CC_Population_Change.xlsx
Table 4-11.	Detailed Flows Matrix of Labor Force Changing Residences by Age Group, 2011-2012 (Millions)	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 17. Metropolitan Mobility of Persons 16 Years and Over.	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Table 4-12.	Detailed Metropolitan and Non-Metropolitan Labor Force Gains and Losses Summary, 2011-2012 (Millions)	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 17. Metropolitan Mobility of Persons 16 Years and Over.	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Figure 4-13.	Depiction of Workforce Migration form 2011 to 2012	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 17. Metropolitan Mobility of Persons 16 Years and Over.	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Figure 4-14.	Arrivals from Abroad, 2005-2011	American Community Survey 1-Year Estimates:  Table S0701 - Geographic Mobility by Selected Characteristics in the U.S. 2005-2011	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0701	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S0701/0100000US.04000	http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_5YR/S0701/0100000US.31000.005
Table 4-13.	Movers from Abroad 16+ Years of Age (Millions)	Current Population Survey, Geographical Mobility: 2011 to 2012 Table 2. General Mobility of Persons 16 Years and Over by Sex, Age and Labor Force Status: 2011-2012	http://www.census.gov/hhes/migration/data/cps/cps2012.html
Table 4-14.	Immigrant Arrivals to Top Metros Since 2000	U.S. Census Bureau, 2011 American Community Survey 1-year estimates	http://factfinder2.census.gov/faces/tableservices/jsf/pages/productview.xhtml?pid=ACS_11_1YR_S0701&prodType=table