The American Community Survey (ACS) is a nationwide survey designed to provide communities a fresh look at how they are changing. The ACS replaced the decennial census long form in 2010 and thereafter by collecting long form type information throughout the decade rather than only once every 10 years. Questionnaires are mailed to a sample of addresses to obtain information about households -- that is, about each person and the housing unit itself.

Annual County Resident Population Estimates for 5 Race Groups (5 Race Alone or in Combination Groups) by Five-Year Age Groups, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2013 // File: 7/1/2013 County Characteristics Resident Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: 'In combination' means in combination with one or more other races. The sum of the five race groups adds to more than the total population because individuals may report more than one race.

Annual County Resident Population Estimates for 6 Race Groups (5 Race Alone Groups and Two or More Races) by Five-Year Age Groups, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2013 // File: 7/1/2013 County Characteristics Resident Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions. Hispanic origin is considered an ethnicity, not a race.

Monthly Population Estimates by Universe, Age, Sex, 5 Races, and Hispanic Origin for the United States: April 1, 2010 to July 1, 2013 // File: 7/1/2013 National Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: 'In combination' means in combination with one or more other races. The sum of the five race groups adds to more than the total population because individuals may report more than one race.

Monthly Population Estimates by Universe, Age, Sex, 6 Races, and Hispanic Origin for the United States: April 1, 2010 to July 1, 2013 // File: 7/1/2013 National Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions. Hispanic origin is considered an ethnicity, not a race. Hispanics may be of any race.

Annual Estimates of the Resident Population by Single Year of Age and Sex for Puerto Rico: April 1, 2010 to July 1, 2013 // File: 7/1/2013 Puerto Rico Commonwealth Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions.

Annual Estimates of the Resident Population by Five-Year Age Groups and Sex for the Municipios of Puerto Rico: April 1, 2010 to July 1, 2013 // File: 7/1/2013 Puerto Rico Municipio Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions.

Annual State Resident Population Estimates for 5 Race Groups (5 Race Alone or in Combination Groups) by Age, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2013// File: 7/1/2013 State Characteristics Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: 'In combination' means in combination with one or more other races. The sum of the five race groups adds to more than the total population because individuals may report more than one race.

Annual State Resident Population Estimates for 6 Race Groups (5 Race Alone Groups and Two or More Races) by Age, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2013 // File: 7/1/2013 State Characteristics Population Estimates // Source: U.S. Census Bureau, Population Division // Release Date: June 2014 // Note: The estimates are based on the 2010 Census and reflect changes to the April 1, 2010 population due to the Count Question Resolution program and geographic program revisions. Hispanic origin is considered an ethnicity, not a race. Hispanics may be of any race.

Annual Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for the United States, States, and Puerto Rico // Source: U.S. Census Bureau, Population Division // Note: Total population change includes a residual. This residual represents the change in population that cannot be attributed to any specific demographic component. See Population Estimates Terms and Definitions at http://www.census.gov/popest/about/terms.html.