Next month, people all across the country will start receiving mail from the U.S. Census Bureau. The correspondence will tell you how to respond to the 2020 Census online, by phone or by mail. “The population number that we get from this year’s Census helps determine how many representatives have on the state and Federal level and it also sets our district boundaries." That’s Erin Berzina with the Sioux City Complete Count Committee. She led a forum with the League of Women Voters at the Public