Having used these APIs for a while, I find them very useful and working well. Thank you. Among needed additions/extensions are these items ...
APIs structured somewhat like these to access the underlying data as used in the new Census "Americas Economy" app is very much needed ... with as much geographic drill-down as feasible.
The two geographies most needed for ACS are CBSAs and school districts. Is it feasible to add these soon?
Hopefully the ACS 2011 1-year data can be made available next month for the U.S., states, MSAs and congressional districts.