The tool allows you to look-up a single address or batch submit up to 1,000 addresses at a time. In addition, you can find the location of an address, the latitude and longitude, using the “Find Locations Using…” option. You can also find the census geographic entities for an address using the “Find Geographies Using…” option. The “Find Geographies Using…” option returns the state, county, census tract, and block for each address. Additional geographies are available using the instructions under Documentation below.