If you have not turned in your Census form, April 19, is the last day to provide answers over the telephone. Call 1-866-872-6868. Deaf and hard-of-hearing persons can call the TDD number: 1-866-783-2010. Remember Census takers will begin going door-to-door on May 1. For more information about the census, call the City’s Census Liaison Christina Alexander at (816) 969-1607 or go to the 2010census.gov Web site.