The election to elect senators and house of representative members. Congressional district is a certain district that elects the representative which is based on the census every ten years
Congressional District 35
MD 3rd Congressional District
8th congressional district
6th congressional district
The 11th Congressional District
Lakewood is in the 7th congressional district
Texas' 13th Congressional District
District of Columbia's At-large congressional district's population is 572,059.
The area represented by a member of the House of Representatives is called a congressional district. Congressional districts are based on population.
Most of Jackson is in Mississippi's 2nd Congressional District. Part of Jackson is in Mississippi's 3rd Congressional District.
Antioch is in the 10th Congressional District. We currently don't have anyone in that seat because Ellen Tauscher left it to be the Undersecretary of State for Arms Control and International Security. There is supposed to be a special election in November to fill the seat. See this site. http://en.wikipedia.org/wiki/California's_10th_congressional_district
2nd Congressional District of Georgia