| Population | County | Largest City |
| 9,862,049 | |
| 5,294,664 | |
| 3,984,349 | |
| 3,954,598 | |
| 3,010,759 | |
| 3,001,072 | |
| 2,556,598 | |
| 2,412,827 | |
| 2,398,245 | |
| 2,293,007 | |
| 2,100,516 | |
| 2,015,355 | |
| 1,949,929 | |
| 1,875,519 | |
| 1,865,746 | |
| 1,764,499 | |
| 1,751,234 | |
| 1,750,091 | |
| 1,634,795 | |
| 1,622,899 | |
| 1,512,224 | |
| 1,482,478 | |
| 1,474,368 | |
| 1,447,395 | |
| 1,394,154 | |
| 1,391,903 | |
| 1,351,625 | |
| 1,283,925 | |
| 1,265,293 | |
| 1,215,103 | |
| 1,202,174 | |
| 1,180,784 | |
| 1,140,988 | |
| 1,129,067 | |
| 1,072,801 | |
| 1,029,703 | |
| 1,022,651 | |
| 1,015,302 | |
| 1,014,932 | |
| 1,012,018 | |
| 998,543 | |
| 991,830 | |
| 953,943 | |
| 953,328 | |
| 950,680 | |
| 930,528 | |
| 910,260 | |
| 909,845 | |
| 909,153 | |
| 906,825 | |
| | Population | County | Largest City |
| 905,034 | |
| 895,030 | |
| 894,840 | |
| 890,515 | |
| 880,380 | |
| 877,312 | |
| 866,410 | |
| 851,494 | |
| 850,962 | |
| 846,101 | |
| 830,663 | |
| 820,852 | |
| 808,976 | |
| 800,458 | |
| 797,740 | |
| 789,499 | |
| 789,102 | |
| 785,639 | |
| 785,618 | |
| 783,806 | |
| 778,048 | |
| 770,675 | |
| 762,010 | |
| 742,062 | |
| 739,956 | |
| 736,457 | |
| 732,762 | |
| 732,684 | |
| 726,604 | |
| 714,567 | |
| 713,877 | |
| 712,690 | |
| 712,453 | |
| 706,617 | |
| 698,158 | |
| 683,655 | |
| 681,097 | |
| 672,388 | |
| 668,417 | |
| 659,909 | |
| 659,503 | |
| 642,448 | |
| 636,919 | |
| 636,557 | |
| 635,139 | |
| 626,150 | |
| 626,144 | |
| 621,643 | |
| 605,213 | |
| 598,707 | |
| | Population | County | Largest City |
| 596,053 | |
| 595,419 | |
| 593,136 | |
| 591,982 | |
| 580,594 | |
| 569,111 | |
| 554,282 | |
| 553,619 | |
| 545,823 | |
| 542,562 | |
| 536,521 | |
| 534,626 | |
| 534,093 | |
| 533,339 | |
| 532,141 | |
| 530,837 | |
| 529,216 | |
| 523,249 | |
| 517,234 | |
| 512,790 | |
| 510,694 | |
| 507,579 | |
| 502,370 | |
| 502,032 | |
| 501,428 | |
| 498,036 | |
| 493,800 | |
| 492,066 | |
| 491,489 | |
| 490,948 | |
| 487,548 | |
| 487,407 | |
| 482,863 | |
| 482,705 | |
| 472,216 | |
| 471,028 | |
| 466,741 | |
| 462,677 | |
| 460,840 | |
| 452,633 | |
| 445,475 | |
| 440,456 | |
| 438,119 | |
| 436,181 | |
| 433,746 | |
| 430,836 | |
| 430,019 | |
| 429,953 | |
| 428,790 | |
| 428,360 | |
| | Population | County | Largest City |
| 426,276 | |
| 424,778 | |
| 424,733 | |
| 424,583 | |
| 410,854 | |
| 410,443 | |
| 408,238 | |
| 407,515 | |
| 406,309 | |
| 405,396 | |
| 403,595 | |
| 402,042 | |
| 394,143 | |
| 392,755 | |
| 392,736 | |
| 380,920 | |
| 380,629 | |
| 380,576 | |
| 379,647 | |
| 379,214 | |
| 376,797 | |
| 372,057 | |
| 364,883 | |
| 364,734 | |
| 364,001 | |
| 361,589 | |
| 360,765 | |
| 354,361 | |
| 350,523 | |
| 348,046 | |
| 347,376 | |
| 346,560 | |
| 343,028 | |
| 341,945 | |
| 340,407 | |
| 339,989 | |
| 332,848 | |
| 329,628 | |
| 327,301 | |
| 327,090 | |
| 324,563 | |
| 322,077 | |
| 319,510 | |
| 318,641 | |
| 315,766 | |
| 315,258 | |
| 314,606 | |
| 312,696 | |
| 311,983 | |
| 311,853 | |
|