The goal of BlockAtlas is to make it easy to search, explore, and retrieve data from the US Census American Community Survey.

At the moment, data availability is very limited, but growing on a daily basis. Within the year, we plan to support 100% of ACS Detailed Tables, from all available vintage years (2005-2022). Other data products (e.g. Decennial Census, Economic Census, other ACS tables) and geographies (cities, congressional districts etc.) are not supported, but may be added in the future.

Likewise, support for margins of error is planned, but not yet available. Do not present any data displayed here as absolute fact. Data should be verified directly with the US Census Bureau and margins of error should be considered before making decisions on the basis of ACS data.

BlockAtlas does not yet offer data exports. Note that the variable IDs displayed on BlockAtlas (e.g. "B01001_001E") can be used to locate the same data elsewhere. The section of the ID before the underscore (e.g. "B01001") is the table ID, which can be searched directly on data.census.gov.

BlockAtlas is not affilliated with the US Census Bureau and makes no promises with respect to the accuracy of data displayed here - use at your own risk. Leave feedback.