Census reminders being sent APRIL 27, 2020 — The U.S. Census Bureau is beginning to send reminder notice postcards to an estimated 69 million households that have not yet responded to the 2020 Census. About 53.4% of households across the country have already responded since invitations began arriving in mailboxes on March 12. Those ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!