จังหวัดของประเทศไทย
รายชื่อจังหวัดเรียงตามจำนวนและความหนาแน่นของประชากร > รายชื่อจังหวัดเรียงตามจำนวนประชากร

| 43 | สุโขทัย | 573,388 | 577,866 | 581,652 | 585,352 | 587,883 | 595,072 | 597,297 | 599,319 | 600,231 | 601,712 | 602,460 | 602,713 | 602,601 | 601,504 | 601,778 | 602,813 | 603,817 | 605,301 | 608,965 | 610,361 | 611,379 | 621,693 | 625,099 | 402,579 |
| 44 | สระแก้ว | 562,242 | 562,902 | 562,816 | 561,992 | 560,925 | 566,303 | 564,092 | 561,938 | 559,017 | 556,922 | 552,187 | 550,937 | 548,342 | 545,596 | 544,100 | 542,451 | 541,425 | 539,137 | 538,492 | 536,977 | 536,204 | 541,441 | 539,107 | - |
| 45 | ยะลา | 552,974 | 549,946 | 545,913 | 542,314 | 538,602 | 536,330 | 532,326 | 527,295 | 522,279 | 518,139 | 511,911 | 506,138 | 500,814 | 493,767 | 487,380 | 480,334 | 475,527 | 470,691 | 461,792 | 464,121 | 459,868 | 465,446 | 459,659 | 184,485 |
| 46 | ประจวบคีรีขันธ์ | 551,769 | 550,977 | 553,298 | 553,171 | 550,678 | 554,116 | 548,815 | 543,979 | 539,534 | 534,719 | 525,107 | 520,271 | 517,050 | 512,568 | 509,134 | 504,063 | 500,378 | 494,588 | 493,946 | 486,797 | 479,688 | 492,480 | 488,477 | 213,788 |
| 47 | จันทบุรี | 536,388 | 536,436 | 536,144 | 536,557 | 535,559 | 537,698 | 536,496 | 534,459 | 532,466 | 531,037 | 527,350 | 524,260 | 521,812 | 516,855 | 514,616 | 511,246 | 508,020 | 504,003 | 502,392 | 498,159 | 494,001 | 511,587 | 506,011 | 199,518 |
| 48 | ยโสธร | 525,325 | 528,878 | 531,599 | 533,394 | 534,500 | 537,299 | 538,729 | 539,542 | 539,815 | 540,182 | 540,211 | 540,383 | 540,267 | 538,853 | 539,257 | 539,134 | 539,284 | 539,542 | 540,832 | 541,264 | 541,320 | 552,948 | 553,864 | - |
| 49 | พัทลุง | 519,440 | 520,598 | 521,619 | 522,541 | 523,077 | 524,865 | 525,044 | 524,857 | 523,723 | 522,723 | 520,419 | 518,021 | 514,492 | 511,063 | 509,534 | 507,777 | 505,129 | 502,563 | 502,940 | 500,501 | 498,297 | 504,597 | 504,454 | 288,862 |
| 50 | พิจิตร | 517,308 | 521,907 | 525,944 | 529,395 | 532,310 | 536,311 | 539,374 | 541,868 | 543,482 | 545,957 | 547,543 | 548,855 | 549,395 | 549,688 | 552,690 | 553,193 | 554,112 | 554,740 | 558,012 | 558,794 | 560,427 | 597,882 | 591,953 | 444,778 |
| 51 | หนองคาย | 511,706 | 514,021 | 515,795 | 516,843 | 517,435 | 522,311 | 522,103 | 521,886 | 520,363 | 519,580 | 517,260 | 514,943 | 512,439 | 509,870 | 509,395  | 907,250 | 906,877 | 902,618 | 899,033 | 896,099 | 895,722 | 913,275 | 909,543 | 347,683 |
| 52 | ชุมพร | 508,053 | 508,857 | 509,385 | 509,479 | 509,208 | 511,304 | 510,963 | 509,650 | 507,604 | 505,830 | 500,575 | 498,294 | 495,310 | 492,182 | 489,964 | 487,744 | 484,722 | 481,298 | 478,956 | 475,763 | 472,068 | 477,116 | 473,818 | 219,668 |
| 53 | หนองบัวลำภู | 504,379 | 506,872 | 508,325 | 509,001 | 509,470 | 512,780 | 512,117 | 511,641 | 510,734 | 510,074 | 508,864 | 507,137 | 505,071 | 502,551 | 502,868 | 500,913 | 499,520 | 497,603 | 496,676 | 496,657 | 494,594 | 500,002 | 498,513 | - |
| 54 | ปราจีนบุรี | 500,607 | 499,563 | 497,778 | 495,325 | 493,670 | 494,680 | 491,640 | 487,544 | 484,829 | 482,195 | 479,314 | 476,167 | 473,770 | 469,652 | 466,572 | 461,854 | 459,379 | 454,988 | 453,263 | 449,621 | 445,944 | 453,935 | 452,822 | 410,677 |
| 55 | เพชรบุรี | 484,145 | 483,668 | 482,950 | 482,875 | 482,193 | 485,191 | 484,294 | 482,375 | 480,652 | 478,589 | 474,192 | 471,087 | 468,874 | 466,079 | 464,033 | 461,239 | 458,975 | 456,061 | 456,175 | 453,982 | 451,029 | 461,738 | 461,339 | 290,159 |
| 56 | กระบี่ | 483,855 | 482,121 | 480,057 | 479,351 | 477,770 | 476,739 | 473,738 | 469,769 | 465,931 | 462,101 | 456,811 | 450,890 | 444,967 | 438,039 | 432,704 | 426,556 | 418,705 | 410,634 | 402,559 | 395,665 | 387,752 | 384,416 | 377,954 | 126,743 |
| 57 | น่าน | 470,507 | 472,722 | 474,539 | 475,875 | 476,727 | 478,227 | 478,989 | 479,838 | 479,916 | 479,518 | 478,264 | 477,912 | 477,673 | 476,612 | 476,363 | 475,614 | 475,984 | 477,381 | 477,721 | 478,080 | 477,754 | 482,181 | 487,742 | 301,824 |
| 58 | พะเยา | 454,764 | 458,287 | 461,431 | 464,505 | 467,356 | 472,356 | 475,215 | 477,100 | 479,188 | 482,645 | 484,454 | 486,744 | 488,120 | 486,472 | 486,304 | 487,120 | 487,386 | 486,579 | 486,476 | 486,889 | 488,343 | 501,509 | 508,554 | - |
| 59 | อุตรดิตถ์ | 436,283 | 439,629 | 442,949 | 446,148 | 448,745 | 453,103 | 455,403 | 457,092 | 458,197 | 459,768 | 460,400 | 460,995 | 461,294 | 461,040 | 462,618 | 462,951 | 464,205 | 465,277 | 467,446 | 469,387 | 469,944 | 481,640 | 484,984 | 315,112 |
| 61 | ภูเก็ต | 429,583 | 423,599 | 417,891 | 418,785 | 414,471 | 416,582 | 410,211 | 402,017 | 394,169 | 386,605 | 378,364 | 369,522 | 360,905 | 353,847 | 345,067 | 335,913 | 327,006 | 315,498 | 299,768 | 292,245 | 285,901 | 278,480 | 270,438 | 94,353 |
| 62 | แพร่ | 421,745 | 426,331 | 430,669 | 434,580 | 437,350 | 441,726 | 445,090 | 447,564 | 449,810 | 452,346 | 454,083 | 456,074 | 457,607 | 458,750 | 460,756 | 462,090 | 464,205 | 465,876 | 468,767 | 471,447 | 473,361 | 482,232 | 485,121 | 368,513 |
| 63 | บึงกาฬ | 420,487 | 421,684 | 421,995 | 422,042 | 424,091 | 423,940 | 423,032 | 421,625 | 420,647 | 418,566 | 416,236 | 412,613 | 407,634 | 403,542 | — | — | — | — | — | — | — | — | - |  |
| 63 | ลำพูน | 396,753 | 398,440 | 399,557 | 401,139 | 402,011 | 405,075 | 405,955 | 405,918 | 405,999 | 406,385 | 405,468 | 405,268 | 404,673 | 403,952 | 404,560 | 404,693 | 405,125 | 405,157 | 405,876 | 404,727 | 404,780 | 409,041 | 407,202 | 292,893 |
| 64 | อำนาจเจริญ | 372,183 | 374,137 | 375,382 | 376,350 | 376,195 | 378,438 | 378,621 | 378,107 | 377,120 | 376,382 | 375,380 | 374,698 | 373,494 | 372,241 | 372,137 | 370,804 | 369,476 | 368,915 | 368,894 | 368,791 | 367,514 | 370,627 | 370,360 | - |
| 65 | มุกดาหาร | 350,510 | 351,595 | 351,588 | 351,484 | 350,911 | 353,174 | 352,282 | 350,782 | 349,474 | 348,101 | 346,016 | 344,302 | 342,868 | 340,581 | 339,575 | 338,048 | 337,497 | 336,107 | 338,770 | 334,113 | 332,563 | 339,074 | 338,276 | - |
| 66 | สตูล | 324,879 | 325,470 | 325,303 | 324,835 | 324,098 | 323,586 | 321,574 | 319,700 | 317,612 | 315,923 | 312,673 | 309,793 | 305,879 | 301,467 | 297,163 | 293,101 | 288,409 | 284,482 | 281,126 | 277,865 | 273,546 | 273,702 | 270,802 | 91,408 |
| 67 | อุทัยธานี | 320,445 | 322,273 | 323,860 | 325,116 | 325,868 | 328,618 | 329,433 | 329,942 | 330,299 | 330,906 | 330,179 | 329,536 | 328,950 | 328,034 | 327,959 | 327,871 | 327,586 | 326,975 | 335,359 | 326,731 | 326,001 | 339,483 | 336,176 | 164,866 |
| 68 | ชัยนาท | 313,759 | 316,220 | 318,308 | 320,432 | 322,477 | 326,611 | 328,263 | 329,722 | 330,431 | 331,655 | 332,283 | 332,769 | 333,172 | 333,256 | 334,934 | 335,420 | 335,952 | 337,147 | 339,139 | 340,129 | 341,493 | 349,216 | 350,547 | 277,496 |
| 69 | แม่ฮ่องสอน | 288,082 | 287,644 | 286,786 | 285,916 | 284,549 | 284,138 | 282,566 | 279,088 | 275,884 | 273,764 | 248,178 | 246,549 | 244,356 | 244,048 | 242,742 | 241,847 | 252,692 | 254,804 | 256,338 | 253,609 | 243,735 | 238,241 | 240,014 | 86,644 |
| 70 | อ่างทอง | 268,875 | 270,726 | 272,587 | 274,763 | 276,584 | 279,654 | 280,840 | 281,187 | 282,404 | 283,173 | 283,568 | 283,732 | 283,882 | 284,061 | 284,970 | 284,807 | 284,831 | 284,406 | 284,105 | 283,778 | 282,967 | 290,825 | 290,423 | 222,954 |
| 71 | พังงา | 266,296 | 267,057 | 267,442 | 268,016 | 268,229 | 268,788 | 268,240 | 267,491 | 265,579 | 264,074 | 261,370 | 259,420 | 257,493 | 254,931 | 253,112 | 251,657 | 249,933 | 246,887 | 245,295 | 241,442 | 239,064 | 240,725 | 239,401 | 116,441 |
| 72 | นครนายก | 259,770 | 260,117 | 260,406 | 260,433 | 260,081 | 260,751 | 260,093 | 259,342 | 258,358 | 258,577 | 257,300 | 256,085 | 255,174 | 253,831 | 252,734 | 251,683 | 250,753 | 248,496 | 250,140 | 250,779 | 248,592 | 251,877 | 251,064 | 174,944 |
| 73 | ตราด | 226,517 | 227,052 | 227,808 | 228,376 | 228,536 | 229,958 | 229,914 | 229,649 | 229,437 | 229,435 | 224,730 | 224,010 | 222,855 | 222,013 | 220,921 | 220,008 | 221,827 | 220,543 | 220,472 | 219,135 | 217,950 | 225,021 | 225,295 | 82,769 |
| 74 | สิงห์บุรี | 199,803 | 201,439 | 202,797 | 204,526 | 205,898 | 208,446 | 209,377 | 210,088 | 210,588 | 211,426 | 212,158 | 212,690 | 213,216 | 213,587 | 214,661 | 215,299 | 215,551 | 215,653 | 217,055 | 217,744 | 220,121 | 222,728 | 223,352 | 170,557 |
| 75 | ระนอง | 192,927 | 193,371 | 194,226 | 194,573 | 194,372 | 193,370 | 191,868 | 190,399 | 189,154 | 187,536 | 177,089 | 174,776 | 182,648 | 183,849 | 183,079 | 181,754 | 182,729 | 180,787 | 181,588 | 178,122 | 176,372 | 163,436 | 163,160 | 49,555 |
| 76 | สมุทรสงคราม | 186,784 | 187,993 | 189,453 | 190,842 | 192,052 | 193,305 | 193,791 | 193,902 | 194,069 | 194,376 | 194,189 | 194,116 | 194,042 | 194,086 | 194,057 | 193,647 | 194,054 | 194,212 | 195,143 | 195,068 | 195,218 | 203,998 | 205,135 | 177,468 |
| — | รวม | 65,951,210 | 66,052,615 | 66,090,475 | 66,171,439 | 66,186,727 | 66,558,935 | 66,413,979 | 66,188,503 | 65,931,550 | 65,729,098 | 65,124,716 | 64,785,909 | 64,456,695 | 64,076,033 | 63,878,267 | 63,525,062 | 63,389,730 | 63,038,247 | 62,828,706 | 62,418,054 | 61,973,621 | 63,079,765 | 62,799,872 | 32,473,953 |