Geocoding tools are only as good as the data that they use. While the Census Bureau works continuously to update our street and address range data, it is possible that you will find errors or missing information. The most definitive way to determine the Census tract for a street address is to view the location on a Census tract map. Census tracts can be viewed interactively using our TIGERweb
online mapping application. We also offer tract reference maps
in PDF format for download on our website.