| Pil-dong | |
| Translit Lang1: | Korean |
| Translit Lang1 Type: | Hangul |
| Translit Lang1 Info: | 필동 |
| Translit Lang1 Type1: | Hanja |
| Translit Lang1 Info1: | 筆洞 |
| Translit Lang1 Info2: | Pil dong |
| Translit Lang1 Info3: | P'il tong |
| Translit Lang2 Type: | Hangul |
| Translit Lang2 Type1: | Hanja |
| Subdivision Type: | Country |
| Subdivision Name: | South Korea |
| Subdivision Type1: | Region |
| Seat Type: | Capital |
| Parts Style: | para |
| Leader Title: | Mayor |
| Area Total Km2: | 1.14 |
| Population Total: | 4454 |
| Population As Of: | 2013[1] |
| Population Density Km2: | auto |
| Blank Name Sec1: | Dialect |
Pil-dong is a dong (neighbourhood) of Jung District, Seoul, South Korea.[2]
The name Pil-dong originated from a southern local office called 'Budong' during the Joseon period, which later changed to 'Butgol' and was written in Chinese characters as '필동'. In the early Joseon Dynasty, Pil-dong belonged to Nambug Seongmyeongbang, Nakseonbang, and Hundo-bang areas. During the Japanese occupation, Daehwajeong 1 and Daehwajeong 2-3 were established with the installation of 'Jonghoe'. After liberation in 1946, Pil-dong was divided into Pil-dong 1 District Association and Pil-dong 2-3 District Association for administration purposes.