Each state of the United States selects two senators to represent their states in the United States Senate. In 1913, the 17th Amendment[?] to the United States Constitution provided for the direct popular election of senators; prior to this, senators were selected by state legislatures.
... The population density is 1,433.7/km² (3,704.7/mi²). There are 1,494 housing units at an average density of 427.3/km² (1,104.1/mi²). The racial ...