下表按人口排列了泰国人口超过10万的城区。
城区(或城市群)人口是指居住在达到城市密度水平的连贯地域轮廓内的人口,通常包括一座城市及其周边的郊区边缘。
| 排名 | 城市地区 | 人口估算(2025) | 1年变化(与2024相比) | 陆地面积 (平方公里) | 密度(人/平方公里) | 全球排名 | 预测(2030年) | 预测(2050年) |
|---|---|---|---|---|---|---|---|---|
| 1 | Krung Thep Maha Nakhon (Bangkok) | 18,180,280 | 1.03% | 2,661 | 6,832 | 14 | 18,973,005 | 20,462,207 |
| 2 | Chiang Mai | 626,629 | −0.1% | 213 | 2,942 | 864 | 620,278 | 574,130 |
| 3 | Hat Yai | 407,059 | −0.09% | 78 | 5,219 | 1,387 | 403,114 | 379,192 |
| 4 | Phuket | 389,376 | −0.39% | 103 | 3,780 | 1,465 | 385,708 | 363,046 |
| 5 | Lop Buri | 378,160 | 3.97% | 110 | 3,438 | 1,500 | 407,983 | 469,212 |
| 6 | Chon Buri | 297,276 | 1.48% | 142 | 2,093 | 1,943 | 314,766 | 356,073 |
| 7 | Khon Kaen | 274,613 | −0.45% | 88 | 3,121 | 2,114 | 264,057 | 230,439 |
| 8 | Pattaya | 238,411 | 1% | 91 | 2,620 | 2,456 | 254,619 | 283,102 |
| 9 | Nakhon Pathom | 232,416 | 1.73% | 72 | 3,228 | 2,527 | 247,286 | 313,228 |
| 10 | Nakhon Ratchasima | 219,863 | −0.58% | 74 | 2,971 | 2,688 | 209,783 | 166,338 |
| 11 | Songkhla | 213,186 | −0.08% | 64 | 3,331 | 2,781 | 211,220 | 199,315 |
| 12 | Phra Nakhon Si Ayutthaya | 211,344 | 1.31% | 68 | 3,108 | 2,811 | 224,118 | 293,124 |
| 13 | Ubon Ratchathani | 191,866 | −0.94% | 55 | 3,488 | 3,132 | 186,548 | 162,207 |
| 14 | Phitsanulok | 189,643 | −0.33% | 58 | 3,270 | 3,171 | 184,089 | 161,197 |
| 15 | Lampang | 175,646 | −0.09% | 43 | 4,085 | 3,444 | 173,933 | 163,990 |
| 16 | Nakhon Si Thammarat | 151,713 | −0.1% | 36 | 4,214 | 3,993 | 150,107 | 141,500 |
| 17 | Thanyaburi | 146,811 | 2.03% | 45 | 3,262 | 4,147 | 155,517 | 180,639 |
| 18 | Udon Thani | 139,189 | −0.95% | 47 | 2,961 | 4,382 | 132,722 | 105,721 |
| 19 | Tha Chang | 133,416 | 1.23% | 35 | 3,812 | 4,571 | 161,826 | 186,843 |
| 20 | Ranong | 126,669 | −0.08% | 27 | 4,691 | 4,826 | 125,487 | 118,542 |
| 21 | Surat Thani | 126,423 | −0.11% | 45 | 2,809 | 4,833 | 125,064 | 100,789 |
| 22 | Yala | 113,021 | −0.1% | 23 | 4,914 | 5,457 | 111,836 | 105,498 |
| 23 | Chiang Rai | 112,713 | −0.09% | 27 | 4,175 | 5,472 | 110,132 | 103,755 |
| 24 | Nakhon Sawan | 105,331 | −0.35% | 34 | 3,098 | 5,856 | 102,945 | 84,773 |
| 25 | Sattahip | 102,065 | 1.21% | 39 | 2,617 | 6,052 | 107,681 | 169,375 |
| 26 | Thalang | 100,444 | −0.08% | 31 | 3,240 | 6,151 | 99,526 | 92,410 |
| 27 | Saraburi | 99,411 | 1.14% | 29 | 3,428 | 6,212 | 106,006 | 138,125 |
| 28 | Ban Phaeo | 97,791 | 8.95% | 34 | 2,876 | 6,329 | 111,208 | 189,063 |
| 29 | Uttaradit | 95,103 | −0.08% | 21 | 4,529 | 6,494 | 94,202 | 88,310 |
| 30 | Phetchaburi | 90,351 | 1.31% | 24 | 3,765 | 6,863 | 97,709 | 105,197 |
| 31 | Suphan Buri | 86,952 | 1.56% | 28 | 3,105 | 7,158 | 114,467 | 156,529 |
| 32 | Ratchaburi | 81,268 | 1.9% | 24 | 3,386 | 7,675 | 84,855 | 95,982 |
| 33 | Pattani | 80,097 | −0.52% | 20 | 4,005 | 7,784 | 79,305 | 75,002 |
| 34 | Chachoengsao | 79,378 | 1.41% | 22 | 3,608 | 7,858 | 84,717 | 93,581 |
| 35 | Kanchanaburi | 78,800 | 1.15% | 27 | 2,919 | 7,917 | 85,916 | 94,459 |
| 36 | Kamphaeng Phet | 77,135 | −0.32% | 22 | 3,506 | 8,086 | 75,495 | 67,559 |
| 37 | Buri Ram | 75,480 | −1.4% | 20 | 3,774 | 8,252 | 72,983 | 61,893 |
| 38 | Saen Suk | 74,389 | −0.47% | 23 | 3,234 | 8,388 | 72,241 | 59,563 |
| 39 | Map Ta Phut | 73,495 | 1.62% | 40 | 1,837 | 8,473 | 77,577 | 96,407 |
| 40 | Trang | 72,063 | −0.1% | 19 | 3,793 | 8,635 | 71,333 | 67,411 |
| 41 | Roi Et | 71,470 | −0.46% | 22 | 3,249 | 8,695 | 69,424 | 59,913 |
| 42 | Rayong | 71,127 | – | 47 | 1,513 | 8,727 | 74,717 | 117,223 |
| 43 | Pa Tong | 70,931 | −0.1% | 9 | 7,881 | 8,752 | 70,209 | 66,049 |
| 44 | Phatthalung | 68,108 | −0.1% | 13 | 5,239 | 9,107 | 67,407 | 63,573 |
| 45 | Phrae | 67,504 | −0.1% | 22 | 3,068 | 9,177 | 66,796 | – |
| 46 | Prachin Buri | 66,758 | 1.26% | 15 | 4,451 | 9,287 | 73,588 | 89,708 |
| 47 | Mukdahan | 65,415 | −0.44% | 14 | 4,673 | 9,471 | 63,636 | 57,489 |
| 48 | Kalasin | 62,932 | −0.45% | 16 | 3,933 | 9,841 | 61,173 | 52,873 |
| 49 | Sakon Nakhon | 62,237 | −0.45% | 15 | 4,149 | 9,981 | 60,491 | 54,551 |
| 50 | Phetchabun | 60,742 | −0.8% | 19 | 3,197 | 10,210 | 59,414 | – |
| 51 | Nakhon Phanom | 60,665 | −0.44% | 15 | 4,044 | 10,224 | 59,005 | 51,175 |
| 52 | Chumphon | 58,934 | −0.1% | 16 | 3,683 | 10,488 | 58,309 | 52,008 |
| 53 | Klaeng | 56,897 | – | 14 | 4,064 | 10,825 | 59,899 | 74,015 |
| 54 | Maha Sarakham | 55,782 | −0.97% | 17 | 3,281 | 11,047 | 54,208 | – |
| 55 | Tha Pha | 52,916 | – | 22 | 2,405 | 11,626 | 55,411 | 88,462 |
| 56 | Nong Khai | 50,265 | −0.47% | 15 | 3,351 | 12,093 | – | – |
来源:联合国经济和社会事务部人口司(2025年)。《世界城市化前景:2025年修订版》,在线版。