Designing P.L. 94-171 Redistricting Data for the Year 2020 Census
...of populations migrating into the cities and becoming a more urban-centric nation...(1) MN (8) ND (1) OK (5) IA (5) WI (8) MO (9) WA (9) AL (7) LA (7) AR (4) GA (13)
https://www.census.gov/content/dam/Census/library/publications/2014/rdo/pl94-171.pdf