|
Letter
|
Population
|
City
|
|
B
|
17,509,335
|
Bangkok
|
|
S-P
|
1,462,097
|
Samut Prakan
|
|
C-M
|
1,306,242
|
Chiang Mai
|
|
P
|
1,209,081
|
Pattaya
|
|
N
|
1,164,527
|
Nonthaburi
|
|
C
|
1,130,164
|
Chonburi
|
|
N-R
|
823,728
|
Nakhon Ratchasima
|
|
H-Y
|
731,955
|
Hat Yai
|
|
R
|
703,479
|
Rayong
|
|
S-S
|
616,533
|
Samut Sakhon
|
|
C-R
|
587,391
|
Chiang Rai
|
|
S-T
|
556,034
|
Surat Thani
|
|
U-R
|
551,912
|
Ubon Ratchathani
|
|
U-T
|
534,163
|
Udon Thani
|
|
L
|
524,118
|
Lopburi
|
|
P
|
520,206
|
Phitsanulok
|
|
R
|
511,203
|
Rangsit
|
|
L
|
503,219
|
Lampang
|
|
L-C
|
480,195
|
Laem Chabang
|
|
N-P
|
471,313
|
Nakhon Pathom
|
|
P
|
466,912
|
Phuket
|
|
K-K
|
449,847
|
Khon Kaen
|
|
P
|
421,026
|
Pakkret
|
|
S
|
413,101
|
Songkhla
|
|
S
|
390,505
|
Saraburi
|
|
R-E
|
361,760
|
Roi Et
|
|
T
|
355,846
|
Trang
|
|
C
|
352,156
|
Chachoengsao
|
|
R
|
345,922
|
Ratchaburi
|
|
P-N-S-A
|
323,780
|
Phra Nakhon Si Ayutthaya
|
|
Y
|
319,730
|
Yala
|
|
P
|
318,089
|
Phetchaburi
|
|
S-N
|
294,702
|
Sakon Nakhon
|
|
L-L
|
288,616
|
Lat Luang
|
|
M-S
|
272,008
|
Mae Sot
|
|
H-H
|
263,430
|
Hua Hin
|
|
K
|
260,904
|
Kalasin
|
|
P
|
258,021
|
Pattani
|
|
|
Letter
|
Population
|
City
|
|
M-S
|
230,815
|
Mae Sai
|
|
N
|
221,309
|
Nan
|
|
B-R
|
213,485
|
Buri Ram
|
|
U
|
206,778
|
Uttaradit
|
|
S-B
|
204,671
|
Suphan Buri
|
|
S-S
|
201,520
|
Samut Songkhram
|
|
P-C
|
196,804
|
Pak Chong
|
|
L
|
177,590
|
Loei
|
|
S-P
|
175,044
|
Sam Phran
|
|
K
|
170,640
|
Kanchanaburi
|
|
R
|
169,180
|
Ranong
|
|
O-N
|
164,903
|
Om Noi
|
|
M-S
|
162,480
|
Maha Sarakham
|
|
P
|
162,398
|
Phrae
|
|
C
|
155,370
|
Chaiyaphum
|
|
N
|
155,085
|
Narathiwat
|
|
B-P
|
152,650
|
Ban Pong
|
|
K
|
151,810
|
Krabi
|
|
T
|
143,319
|
Tak
|
|
N-S
|
142,004
|
Nakhon Sawan
|
|
C
|
141,029
|
Chanthaburi
|
|
S
|
140,909
|
Sisaket
|
|
Y
|
138,954
|
Yasothon
|
|
S
|
136,098
|
Surin
|
|
S-K
|
131,150
|
Sungai Kolok
|
|
N-S-T
|
125,508
|
Nakhon Si Thammarat
|
|
P
|
122,079
|
Phatthalung
|
|
N-P
|
118,994
|
Nakhon Phanom
|
|
C
|
118,599
|
Chumphon
|
|
P
|
116,230
|
Phetchabun
|
|
N-K
|
113,933
|
Nong Khai
|
|
M
|
111,076
|
Mukdahan
|
|
K-P
|
110,047
|
Kamphaeng Phet
|
|
P
|
104,717
|
Phayao
|
|
L
|
104,311
|
Lamphun
|
|
B-W
|
104,197
|
Bang Wua
|
|
P
|
103,056
|
Photharam
|
|