USA.com / California / Contra Costa County / Pleasant Hill / 94523 / Census Tract 321200 / Block Group 321200-3 / Census Block 321200-3-004
Census Block 321200-3-004 in Contra Costa County, California
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Census Block 321200-3-004 Map, Border, and Nearby Locations
*Based on 2010 data.
*A census block is the smallest geographic area defined by the United States Census Bureau to take census. In total, there are more than 10 million census blocks in the United Status with an average of around 30 residents in each. A census block normally only covers a street block or a small community. It is ideal for studying data relating to the smallest geographic area.