Oregon
> Population: 4,237,256
> Most recent tsunami: Mar. 11, 2011 at Brookings
Puerto Rico
> Population: 3,285,874
> Most recent tsunami: Jan. 7, 2020 at Vieques
Rhode Island
> Population: 1,097,379
> Most recent tsunami: June 13, 2013 at Newport
South Carolina
> Population: 5,118,425
> Most recent tsunami: None on record
Texas
> Population: 29,145,505
> Most recent tsunami: None on record