Census API: Examples for /data/2018/pdb/blockgroup
Geography HierarchyGeography LevelExample URLNumber
3 examples
statecountytractblock groupN/Ahttps://api.census.gov/data/2018/pdb/blockgroup?get=State_name,County_name,Tot_Population_CEN_2010&for=block%20group:*&in=state:01%20county:001&key=YOUR_KEY_GOES_HERE
https://api.census.gov/data/2018/pdb/blockgroup?get=State_name,County_name,Tot_Population_CEN_2010&for=block%20group:*&in=state:01&in=county:001&in=tract:*&key=YOUR_KEY_GOES_HERE
https://api.census.gov/data/2018/pdb/blockgroup?get=State_name,County_name,Tot_Population_CEN_2010&for=block%20group:1&in=state:01%20county:001%20tract:020100&key=YOUR_KEY_GOES_HERE