Travel Trend Brief 3.  Population and Worker Trends
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 3-1.  Historical and Expected Population Change Trend by Decade 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           
2012 National Population Projections: Summary Table 1 http://www.census.gov/population/projections/data/national/2012/summarytables.html    
Figure 3-2.  Annual Population Increase Census Bureau, National Intercensal Estimates:  Intercensal Estimates of of Resident Population by Sex and Age for the U.S: April 1, 2000 to July 1, 2010  http://www.census.gov/popest/data/intercensal/national/nat2010.html http://www.census.gov/popest/data/intercensal/state/ST-EST00INT-02.html  
Table 3-1. Population and Worker Trends 2010 Amercian Community Survey 1-Year Estimates:  Table DP03 - Selected Economic Charateristics: Workers 16 Years and Over Commuting to Work),  appended to historical data tables prepared for past Commuting in America reports http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03/0100000US.31000.001
Table 3-2. Worker Concepts 2011 American Community Survey 1-Year Estimates: Table DP03 - Selected Economic Characteristics http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03/0100000US.31000.001
Table 3-3. Gender Distribution of Population and Labor Force 2011 American Community Survey 1-Year Estimates: Table DP03 - Selected Economic Characteristics http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/DP03/0100000US.31000.001
Figure 3-3. Worker Increase Trends by Decade 2010 Amercian Community Survey 1-Year Estimates:  Table DP03 - Selected Economic Charateristics: Workers 16 Years and Over Commuting to Work),  appended to historical data tables prepared for past Commuting in America reports http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/DP03/0100000US.31000.001
Figure 3-4. Population, Working Age Cohorts, and Civilian Labor Force Percent Change Trends by Decade 2010 Amercian Community Survey 1-Year Estimates:  Table S0201 - Selected Population Profile in the U.S.,  appended to historical data tables prepared for past Commuting in America reports http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201/0100000US.31000.001
Figure 3-5. Population, Working Age Cohorts, and Civilian Labor Force Growth by Decade 2010 Amercian Community Survey 1-Year Estimates:  Table DP03 - Selected Economic Charateristics: Workers 16 Years and Over Commuting to Work),  appended to historical data tables prepared for past Commuting in America reports http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/10_1YR/S0201/0100000US.31000.001
Table 3-4. Population Dependency Decennial Census Summary File 1:  Table DP-1 - Profile of General Population and Housing Characteristics (1950 - 2010) http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.31000.001?slice=GEO~310M100US14460
Figure 3-6. Population Age Profile Changes from 2000 to 2010 Decennial Census Summary File 1:  Table DP-1 - Profile of General Population and Housing Characteristics (2000, 2010) http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.31000.001?slice=GEO~310M100US14460
Table 3-5. Nonworker, Worker, and Population by Age Group (2011) American Community Survey 2011: PUMS  (also see ACS Table S2301: Employment Status) http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S2301 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S2301/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S2301/0100000US.31000.001
Figure 3-7. Population Change by Age Cohort 2000-2010 Decennial Census Summary File 1:  Table DP-1 - Profile of General Population and Housing Characteristics (2000, 2010) http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.31000.001?slice=GEO~310M100US14460
Figure 3-8. Workers by Age 2011 American Community Survey 1-Year Estimates:  Table B23001 - Sex by Age by Employment Status for the Population 16 Years and Older http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B23001 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B23001/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B23001/0100000US.31000.005
Table 3-6. Senior Population and Workers 2012 National Census Population Projections: Summary Table 2 -Projections of the Population by Selected Age Groups and Sex, 2015 to 2060 http://www.census.gov/population/projections/data/national/2012/summarytables.html    
Figure 3-9. Household Growth and Average Household Size Trends Decennial Census Summary File 1:  Table DP-1 - Profile of General Population and Housing Characteristics (1960 - 2010) http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/SF1DP1/0100000US.31000.001?slice=GEO~310M100US14460
Figure 3-10. Household and Population Shares by Persons per Household 2010 Decennial Census Summary File 1:  Table QT-P11 - Households and Families http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/QTP11 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/QTP11/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/DEC/10_SF1/QTP11/0100000US.31000.005
Figure 3-11. Worker Distribution by Household 2011 American Community Survey 1-Year Estimates:  Table B08202 - HH Size by Number of Workers in HH http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B08202 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B08202/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_5YR/B08202/0100000US.31000.005
Figure 3-12. Workers per Household by Household Size 2011 2011 American Community Survey 1-Year Estimates:  Table B08202 - HH Size by Number of Workers in HH http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B08202 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/B08202/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_5YR/B08202/0100000US.31000.005
Figure 3-13. Familiy Work Arrangements 2011 American Community Survey 1-Year Estimates:  Table S2302 - Employment Characteristics of Families http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S2302 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_1YR/S2302/0100000US.04000 http://factfinder2.census.gov/bkmk/table/1.0/en/ACS/11_5YR/S2302/0100000US.31000.005