Iowa is projected to maintain four U.S. House districts after 2030, according to population estimates the U.S. Census Bureau released on December 19. If that pans out, it would be our state’s longest stretch without losing a Congressional district in 100 years.
Michael Li, senior counsel for the Brennan Center’s Democracy Program, posted a map on social media on December 19, showing how reapportionment would affect each state. Iowa is among 36 states that would neither gain nor lose any U.S. House districts after the 2030 census, if population trends from the past two years hold. Three neighboring states—Illinois, Minnesota, and Wisconsin—are each expected to lose one seat, in line with a decades-long trend of relatively slower population growth in the Midwest and Northeast, compared to the South and West.
A century ago, Iowa had eleven Congressional districts. The state lost two U.S. House seats following the 1930 census, then dropped down to eight districts after 1940, seven districts after 1960, six districts after 1970, five districts after 1990, and four districts after 2010…