| Competition: | Thai League 4 Northern Region |
| Season: | 2019 |
| Dates: | 9 February 2019 – 1 September 2019 |
| Winners: | Uttaradit |
| Relegated: | Singburi Bangrajun |
| Continentalcup1: | |
| Continentalcup1 Qualifiers: | Uttaradit Wat Bot City |
| Matches: | 135 |
| Total Goals: | 478 |
| League Topscorer: |  Kritsada Tapingyot(15 goals; Maejo United) |
| Biggest Home Win: | 9 goals difference (10 July 2019) (31 July 2019) |
| Biggest Away Win: | 10 goals difference (26 May 2019) |
| Highest Scoring: | 12 goals (26 May 2019) |
| Longest Wins: | 10 matches Uttaradit |
| Longest Unbeaten: | 15 matches Uttaradit |
| Longest Winless: | 23 matches Chiangrai United (B) |
| Longest Losses: | 19 matches Chiangrai United (B) |
| Highest Attendance: | 2,120 (1 September 2019) |
| Lowest Attendance: | 9 (9 June 2019) |
| Attendance: | 47,697 |
| Average Attendance: | 359 |
| Prevseason: | 2018 |
| Nextseason: | 2020–21 (T3) |
The 2019 Thai League 4 Northern region is a region in the regional stage of the 2019 Thai League 4. A total of 10 teams located in Northern, Western, and Upper central of Thailand will compete in the league of the Northern region.
| Position | Province | Number | Teams | |
|---|---|---|---|---|
| align=center rowspan="2" | 1 | 2 | JL Chiangmai United (B) and Maejo United | |
| 2 | Phitsanulok and Wat Bot City | |||
| align=center rowspan="6" | 2 | 1 | Chiangrai United (B) | |
| 1 | Nan | |||
| 1 | Singburi Bangrajun | |||
| 1 | Sukhothai (B) | |||
| 1 | Nakhon Mae Sot United | |||
| 1 | Uttaradit |
| Team | Location | Stadium | Coordinates | |
|---|---|---|---|---|
| Chiangrai United (B) | Mae Fah Luang University Stadium9/2/2019–10/3/2019 | |||
| Chiangrai Provincial Stadium21/4/2019– | ||||
| JL Chiangmai United (B) | Chiangmai Municipality Stadium | |||
| Maejo United | Maejo University Stadium | |||
| Nakhon Mae Sot United | Somdet Phra Naresuan Maharat Stadium3/3/2019–31/3/2019 | |||
| Five Border Districts International Stadium28/4/2019– | ||||
| Nan | Nan PAO. Stadium | |||
| Phitsanulok | Phitsanulok PAO. Stadium17/2/2019–28/4/2019 | |||
| Pibulsongkram Rajabhat University Stadium14/5/2019– | ||||
| Singburi Bangrajun | Singburi Provincial Stadium | |||
| Sukhothai (B) | Thalay Luang Stadium | |||
| Uttaradit | Uttaradit Provincial Stadium | |||
| Wat Bot City | Pibulsongkram Rajabhat University Stadium |
Notes:
* The reserve of T1 and T2 teams, also known as team (B) could not qualified and relegated, so that the teams in lower or upper positions would be qualified or relegated.
For the Northern region, a total 27 matches per team competing in 3 legs. In the 3rd leg, the winner on head-to-head result of the 1st and the 2nd leg will be home team. If head-to-head result are tie, must to find the home team from head-to-head goals different. If all of head-to-head still tie, must to find the home team from penalty kickoff on the end of each 2nd leg match (This penalty kickoff don't bring to calculate points on league table, it's only the process to find the home team in 3rd leg).
| Team \ Match played | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85 | 35 | 65 | 22 | 41 | 9 | 50 | 102 | 68 | 477 | |||||||||||
| 425 | 572 | 325 | 315 | 210 | 357 | 325 | 285 | 285 | 215 | 180 | 3,494 | |||||||||
| 515 | 450 | 395 | 325 | 180 | 125 | 400 | 420 | 280 | 425 | 415 | 297 | 325 | 295 | 225 | 550 | 5,622 | ||||
| 360 | 300 | 420 | 320 | 350 | 323 | 317 | 380 | 306 | 262 | 248 | 225 | 314 | 312 | 4,437 | ||||||
| 813 | 314 | 234 | 229 | 210 | 297 | 215 | 427 | 142 | 180 | 167 | 189 | 130 | 152 | 3,699 | ||||||
| 1,200 | 568 | 1,559 | 469 | 564 | 633 | 320 | 305 | 396 | 711 | 834 | 328 | 1,232 | 344 | 253 | 9,716 | |||||
| 200 | 200 | 105 | 125 | 100 | 100 | 200 | 100 | 75 | 100 | 100 | 90 | 1,495 | ||||||||
| 100 | 165 | 175 | 100 | 115 | 120 | 215 | 380 | 85 | 80 | 1,535 | ||||||||||
| 512 | 459 | 396 | 468 | 338 | 421 | 562 | 602 | 10 | 789 | 745 | 508 | 478 | 739 | 449 | 1,173 | 1,170 | 2,120 | 11,939 | ||
| 507 | 602 | 272 | 298 | 550 | 289 | 956 | 325 | 100 | 184 | 284 | 331 | 207 | 378 | 5,283 |
| Position | Teams | Name | Goals | ||
|---|---|---|---|---|---|
| align=center rowspan="1" | 1 | Maejo United | Kritsada Tapingyot | 15 | |
| align=center rowspan="2" | 2 | Singburi Bangrajun | Kongphob Kamasit | align=center rowspan="2" | 13 |
| Uttaradit |  Giuberty Silva Neves | ||||
| align=center rowspan="2" | 4 | Phitsanulok | Jirawut Saranan | align=center rowspan="2" | 11 |
| Wat Bot City | Natthawut Nueamai | ||||
| align=center rowspan="2" | 6 | JL Chiangmai United (B) | Kiadtisak Nantavichianrit | align=center rowspan="2" | 9 |
| Nan | Santisak Tadthiang | ||||
| align=center rowspan="1" | 8 | Nakhon Mae Sot United | Prasit Saenkhamiue | 8 | |
| align=center rowspan="2" | 9 | Chiangrai United (B) | Chanchai Boonpeng | align=center rowspan="2" | 5 |
| Sukhothai (B) | Watcharin Yailoet |