Grapevine, Texas is part of the 24th Congressional District.
Current U.S. senators are Sen. Ted Cruz and Sen. John Cornyn.
Congressman Kenny Marchant represents the district in the House of
The smallest voting district in the US is called a precinct.
Kansas had the smallest average precinct size with 437 voters per
precinct. The District of Columbia had the largest average size at
2,704 voters per precinct.