| Official Name: | Si Samrong |
| Native Name: | ศรีสำโรง |
| Native Name Lang: | th |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sukhothai |
| Subdivision Type2: | Seat |
| Subdivision Name2: | Khlong Tan |
| Subdivision Type3: | Tambon |
| Subdivision Type4: | Muban |
| Established Title: | District established |
| Population Total: | 73810 |
| Population As Of: | 2005 |
| Blank Name Sec1: | Postal code |
| Blank Info Sec1: | 64120 |
| Blank Name Sec2: | Geocode |
| Blank Info Sec2: | 6406 |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 17.1647°N 99.8619°W |
Si Samrong (th|ศรีสำโรง, pronounced as /th/) is a district (amphoe) of Sukhothai Province in the lower north of Thailand.[1] [2]
Neighboring districts are (clockwise from the south) Mueang Sukhothai, Ban Dan Lan Hoi, Thung Saliam, and Sawankhalok of Sukhothai Province and Phrom Phiram of Phitsanulok province.
Its important water resource is the Yom River.
The district was renamed from Khlong Tan to Si Samrong in 1939.[3]
The district is divided into 13 sub-districts (tambons), which are further subdivided into 137 villages (mubans). The township (thesaban tambon) Si Samrong covers tambon Wang Luek and parts of tambons Khlong Tan and Sam Ruean. There are a further 12 tambon administrative organizations (TAO).
| No. | Name | Thai name | Villages | Pop. | ||
|---|---|---|---|---|---|---|
| 1. | Khlong Tan | คลองตาล | 8 | 7,638 | ||
| 2. | Wang Luek | วังลึก | 8 | 4,906 | ||
| 2. | Wang Luek | วังลึก | 8 | 764 | ||
| 3. | Sam Ruean | สามเรือน | 11 | 7,412 | ||
| 4. | Ban Na | บ้านนา | 10 | 2,640 | ||
| 5. | Wang Thong | วังทอง | 8 | 4,263 | ||
| 6. | Na Khun Krai | นาขุนไกร | 12 | 6,749 | ||
| 7. | Ko Ta Liang | เกาะตาเลี้ยง | 14 | 7,369 | ||
| 8. | Wat Ko | วัดเกาะ | 11 | 5,031 | ||
| 9. | Ban Rai | บ้านไร่ | 10 | 5,532 | ||
| 10. | Thap Phueng | ทับผึ้ง | 11 | 9,257 | ||
| 11. | Ban San | บ้านซ่าน | 10 | 4,149 | ||
| 12. | Wang Yai | วังใหญ่ | 8 | 3,771 | ||
| 13. | Rao Ton Chan | ราวต้นจันทร์ | 8 | 4,329 |