| Sejong A | |
|---|---|
| Single-member constituency for the National Assembly | |
 Location of the constituency | |
| District(s) | Sejong City (part) |
| Region | Sejong City |
| Electorate | 171,472 (2024) |
| Current constituency | |
| Created | 2020 |
| Seats | 1 |
| Party | New Future Party |
| Member(s) | Kim Jong-min |
| Created from | Sejong |
Sejong A (Korean: 세종특별자치시 갑) is a constituency of the National Assembly of South Korea. The constituency consists of the southern portion of Sejong City. As of 2024, 171,472 eligible voters were registered in the constituency.