Black Holes. Don't let the name fool you: a black hole is anything but empty space. Rather, it is a great amount of matter packed into a very small area - think of a star ten times more massive than the Sun squeezed into a sphere approximately the diameter of New York City.
Determine Census Tract Codes Based on Address. â¢ Key in an address here to find codes/names based on address. Census tracts within a county are identified by a 4-digit basic code between 0001 and 9999, and may have a 2-digit suffix ranging from .01 to .98; for example, 6059.02. The decimal point separating the 4-digit basic tract code from the 2-digit suffix is shown in U.S. Census Bureau printed reports and maps.
Being a very large and populous state, California has over 7000 census tracts. Our state is as diverse as they come. Use the search box above or the map to locate your tract area of interest. The map will show you where in California that tract is. After selecting a census tract, click the details button for more specifics. No tract selected yet. Click on Map to Select a Census Tract.