The American Community Survey (ACS) is an ongoing survey that provides data every year -- giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Summary file, Subject tables, Data profiles, and Comparison profiles are available for the us, all 50 states, the District of Columbia, Puerto Rico, every congressional district, every metropolitan area, and all counties and places with populations of 65,000 or more.

The American Community Survey (ACS) is an ongoing survey that provides data every year -- giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Summary file, Subject tables, Data profiles, and Comparison profiles are available for the us, all 50 states, the District of Columbia, Puerto Rico, every congressional district, every metropolitan area, and all counties and places with populations of 65,000 or more.

The American Samoa Year of Entry Summary File contains data on year of entry.

The American Community Survey (ACS) is an ongoing survey that provides data every year -- giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Summary file, Subject tables, Data profiles, and Comparison profiles are available for the us, all 50 states, the District of Columbia, Puerto Rico, every congressional district, every metropolitan area, and all counties and places with populations of 65,000 or more.

The Commonwealth of the Northern Mariana Islands Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit.

The U.S. Virgin Islands Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit.

The Guam Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit.

The American Samoa Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit.

The 110th Congressional District Summary File (100-percent) (110CD100) contains the 100- percent data, which is the information compiled from the questions asked of all people and about every housing unit. Population items include sex, age, race, Hispanic or Latino, household relationship, and group quarters. Housing items include occupancy status, vacancy status, and tenure (owner occupied or renter occupied). The file contains subject content identical to that shown in Summary File 1 (SF 1).

The Count Question Resolution (CQR) program handled external challenges to particular official Census 2000 counts of housing units and group quarters population received from state, local, or tribal officials of governmental entities or their designated representatives. This file is limited to original and corrected (revised) counts for the governmental units and associated geographic areas comprising them. The original and revised counts are presented in detailed tables.