Cities in Korea Republic (141)
| Name | Size | Population |
|---|
| Seoul | Metropolis | More than 10,000,000 |
| Busan | Metropolis | 3,000,000 - 5,000,000 |
| Incheon | Metropolis | 2,000,000 - 3,000,000 |
| Daegu | Metropolis | 2,000,000 - 3,000,000 |
| Daejeon | Large city | 1,000,000 - 2,000,000 |
| Gwangju | Large city | 1,000,000 - 2,000,000 |
| Suwon-si | Large city | 1,000,000 - 2,000,000 |
| Goyang-si | Large city | 1,000,000 - 2,000,000 |
| Seongnam-si | Large city | 1,000,000 - 2,000,000 |
| Ulsan | City | 750,000 - 1,000,000 |
| Bucheon-si | City | 750,000 - 1,000,000 |
| Jeonju | City | 400,000 - 750,000 |
| Ansan-si | City | 400,000 - 750,000 |
| Cheongju-si | City | 400,000 - 750,000 |
| Anyang-si | City | 400,000 - 750,000 |
| Changwon | City | 400,000 - 750,000 |
| Pohang | City | 400,000 - 750,000 |
| Uijeongbu-si | City | 400,000 - 750,000 |
| Hwaseong-si | City | 400,000 - 750,000 |
| Jeju-si | City | 400,000 - 750,000 |
| Tenan | Small city | 250,000 - 400,000 |
| Kwangmyŏng | Small city | 250,000 - 400,000 |
| Kimhae | Small city | 250,000 - 400,000 |
| Chinju | Small city | 250,000 - 400,000 |
| Yeosu | Small city | 250,000 - 400,000 |
