(CO-99-8) County Population Estimates and Demographic Components of Population Change: Annual Time Series, July 1, 1990 to July 1, 1999 (includes revised April 1, 1990 Population Estimates Base) Source: Population Estimates Program, Population Division, U.S. Census Bureau, Washington, DC 20233 Contact: Demographic Call Center Staff, 1-866-758-1060 Internet Release Date: March 9, 2000 Block 1: Total Population 1 04 4,778,332 4,667,277 4,552,207 4,432,308 4,306,908 4,147,561 3,993,390 3,867,333 3,762,394 3,679,056 3,665,339 Arizona 1 04001 68,562 68,734 69,450 68,631 67,547 65,508 64,054 62,729 62,471 61,906 61,591 Apache County 1 04003 112,754 112,404 111,652 110,134 110,167 107,505 103,085 100,568 98,579 97,829 97,624 Cochise County 1 04005 114,498 114,087 113,719 112,054 110,426 108,256 105,244 102,279 99,525 97,080 96,591 Coconino County 1 04007 49,051 48,839 48,215 47,234 46,086 44,630 43,441 42,228 41,120 40,386 40,216 Gila County 1 04009 31,998 31,711 31,255 30,697 29,933 29,139 28,578 27,712 27,194 26,584 26,554 Graham County 1 04011 9,018 9,323 9,418 9,321 9,155 8,990 8,889 8,667 8,320 8,039 8,008 Greenlee County 1 04012 14,867 14,830 14,757 14,590 14,185 14,023 13,794 13,731 13,791 13,863 13,844 La Paz County 1 04013 2,861,395 2,783,779 2,698,459 2,614,093 2,526,113 2,419,394 2,318,774 2,244,827 2,183,182 2,129,352 2,122,101 Maricopa County 1 04015 134,222 130,647 128,331 125,838 121,726 116,320 110,916 105,497 100,615 95,190 93,497 Mohave County 1 04017 98,327 96,838 94,705 92,155 89,665 86,379 84,351 80,820 78,959 77,972 77,674 Navajo County 1 04019 803,618 790,333 778,684 766,853 754,262 734,155 711,392 692,538 676,729 668,242 666,957 Pima County 1 04021 152,301 146,947 142,936 139,456 135,211 130,113 125,896 122,144 118,829 116,453 116,397 Pinal County 1 04023 39,150 38,155 37,223 36,187 35,824 34,982 33,723 32,323 31,085 29,885 29,676 Santa Cruz County 1 04025 152,957 148,748 144,333 140,078 134,801 128,078 122,299 116,547 112,114 108,619 107,714 Yavapai County 1 04027 135,614 131,902 129,070 124,987 121,807 120,089 118,954 114,723 109,881 107,656 106,895 Yuma County Block 2: Population Age 65 and Over 2 04 628,631 617,416 605,382 593,160 576,934 559,375 539,516 518,511 499,053 480,589 476,089 Arizona 2 04001 5,200 5,045 4,884 4,748 4,571 4,433 4,250 4,167 4,118 4,078 4,039 Apache County 2 04003 16,115 15,765 15,400 14,967 14,472 14,097 13,655 13,281 12,936 12,507 12,392 Cochise County 2 04005 7,071 6,971 6,861 6,699 6,502 6,304 6,112 5,930 5,706 5,557 5,486 Coconino County 2 04007 9,773 9,636 9,487 9,236 8,967 8,702 8,440 8,240 8,065 7,820 7,771 Gila County 2 04009 3,772 3,776 3,774 3,705 3,630 3,531 3,444 3,416 3,368 3,333 3,310 Graham County 2 04011 884 882 879 901 878 878 896 894 884 887 886 Greenlee County 2 04012 4,174 4,016 3,851 3,685 3,446 3,388 3,193 2,893 2,750 2,648 2,630 La Paz County 2 04013 344,988 340,132 334,797 329,200 321,506 311,261 299,692 288,450 276,996 266,264 263,954 Maricopa County 2 04015 29,017 28,051 27,050 26,137 24,968 23,795 22,684 21,459 20,381 19,382 19,113 Mohave County 2 04017 8,662 8,382 8,087 7,891 7,585 7,239 6,987 6,740 6,515 6,374 6,296 Navajo County 2 04019 115,947 114,006 111,912 109,932 107,117 104,722 101,457 98,190 94,949 91,952 91,120 Pima County 2 04021 23,313 22,622 21,909 21,173 20,217 19,355 18,529 17,457 16,760 15,954 15,811 Pinal County 2 04023 4,096 4,030 3,953 3,863 3,745 3,587 3,487 3,383 3,285 3,155 3,109 Santa Cruz County 2 04025 35,023 34,138 33,217 32,519 31,443 30,462 29,477 28,208 27,110 25,833 25,427 Yavapai County 2 04027 20,596 19,964 19,321 18,504 17,887 17,621 17,213 15,803 15,230 14,845 14,745 Yuma County Block 3: Population Under Age 65 3 04 4,149,701 4,049,861 3,946,825 3,839,148 3,729,974 3,588,186 3,453,874 3,348,822 3,263,341 3,198,467 3,189,250 Arizona 3 04001 63,362 63,689 64,566 63,883 62,976 61,075 59,804 58,562 58,353 57,828 57,552 Apache County 3 04003 96,639 96,639 96,252 95,167 95,695 93,408 89,430 87,287 85,643 85,322 85,232 Cochise County 3 04005 107,427 107,116 106,858 105,355 103,924 101,952 99,132 96,349 93,819 91,523 91,105 Coconino County 3 04007 39,278 39,203 38,728 37,998 37,119 35,928 35,001 33,988 33,055 32,566 32,445 Gila County 3 04009 28,226 27,935 27,481 26,992 26,303 25,608 25,134 24,296 23,826 23,251 23,244 Graham County 3 04011 8,134 8,441 8,539 8,420 8,277 8,112 7,993 7,773 7,436 7,152 7,122 Greenlee County 3 04012 10,693 10,814 10,906 10,905 10,739 10,635 10,601 10,838 11,041 11,215 11,214 La Paz County 3 04013 2,516,407 2,443,647 2,363,662 2,284,893 2,204,607 2,108,133 2,019,082 1,956,377 1,906,186 1,863,088 1,858,147 Maricopa County 3 04015 105,205 102,596 101,281 99,701 96,758 92,525 88,232 84,038 80,234 75,808 74,384 Mohave County 3 04017 89,665 88,456 86,618 84,264 82,080 79,140 77,364 74,080 72,444 71,598 71,378 Navajo County 3 04019 687,671 676,327 666,772 656,921 647,145 629,433 609,935 594,348 581,780 576,290 575,837 Pima County 3 04021 128,988 124,325 121,027 118,283 114,994 110,758 107,367 104,687 102,069 100,499 100,586 Pinal County 3 04023 35,054 34,125 33,270 32,324 32,079 31,395 30,236 28,940 27,800 26,730 26,567 Santa Cruz County 3 04025 117,934 114,610 111,116 107,559 103,358 97,616 92,822 88,339 85,004 82,786 82,287 Yavapai County 3 04027 115,018 111,938 109,749 106,483 103,920 102,468 101,741 98,920 94,651 92,811 92,150 Yuma County Block 4: Births 4 04 670,677 78,120 77,737 76,022 74,589 71,150 69,997 68,652 69,111 68,676 16,623 Arizona 4 04001 13,738 1,384 1,379 1,300 1,303 1,342 1,593 1,594 1,651 1,750 442 Apache County 4 04003 15,742 1,743 1,682 1,699 1,694 1,726 1,698 1,674 1,689 1,697 440 Cochise County 4 04005 17,067 1,880 1,830 1,802 1,761 1,748 1,787 1,833 1,935 2,004 487 Coconino County 4 04007 6,251 669 694 645 693 667 653 681 659 729 161 Gila County 4 04009 4,204 495 501 482 455 405 426 434 450 459 97 Graham County 4 04011 1,462 189 165 185 165 135 156 157 151 130 29 Greenlee County 4 04012 1,428 208 222 202 214 184 117 0 85 160 36 La Paz County 4 04013 405,257 48,647 48,501 47,414 46,032 42,965 41,215 40,015 40,423 40,110 9,935 Maricopa County 4 04015 16,169 1,844 1,865 1,800 1,838 1,829 1,840 1,646 1,597 1,581 329 Mohave County 4 04017 16,258 1,690 1,684 1,607 1,651 1,685 1,856 1,865 1,832 1,902 486 Navajo County 4 04019 105,788 11,754 11,642 11,453 11,374 11,179 11,327 11,518 11,479 11,380 2,682 Pima County 4 04021 19,600 2,249 2,176 2,185 2,124 2,046 2,007 2,046 2,171 2,105 491 Pinal County 4 04023 7,469 808 801 791 758 801 798 877 807 859 169 Santa Cruz County 4 04025 13,224 1,615 1,563 1,579 1,581 1,443 1,345 1,280 1,278 1,249 291 Yavapai County 4 04027 27,020 2,945 3,032 2,878 2,946 2,995 3,179 3,032 2,904 2,561 548 Yuma County Block 5: Deaths 5 04 317,200 38,971 37,750 37,045 36,955 34,360 33,800 32,681 29,837 28,987 6,814 Arizona 5 04001 3,409 428 409 347 361 395 321 395 317 351 85 Apache County 5 04003 8,423 1,044 1,011 1,000 912 965 814 871 823 791 192 Cochise County 5 04005 4,101 464 475 419 503 464 429 450 393 419 85 Coconino County 5 04007 5,083 622 587 584 625 532 511 533 503 476 110 Gila County 5 04009 2,202 247 242 235 258 240 221 228 249 230 52 Graham County 5 04011 577 67 57 64 66 58 65 68 63 51 18 Greenlee County 5 04012 1,246 200 198 183 243 162 28 0 71 128 33 La Paz County 5 04013 175,848 21,561 20,878 20,575 20,477 19,117 18,958 18,222 16,334 15,913 3,813 Maricopa County 5 04015 13,611 1,676 1,681 1,608 1,668 1,468 1,415 1,380 1,283 1,186 246 Mohave County 5 04017 5,458 704 678 620 636 524 588 633 460 509 106 Navajo County 5 04019 60,931 7,471 7,127 7,119 6,882 6,594 6,595 6,266 5,810 5,763 1,304 Pima County 5 04021 11,325 1,434 1,389 1,368 1,348 1,250 1,212 1,036 1,069 947 272 Pinal County 5 04023 1,801 226 221 218 216 165 189 200 178 156 32 Santa Cruz County 5 04025 14,857 1,903 1,847 1,829 1,788 1,592 1,541 1,435 1,348 1,275 299 Yavapai County 5 04027 8,328 924 950 876 972 834 913 964 936 792 167 Yuma County Block 6: Net International Migration 6 04 106,150 11,634 11,768 12,886 12,627 11,492 11,707 11,692 10,277 9,584 2,483 Arizona 6 04001 127 14 13 15 10 8 17 23 15 11 1 Apache County 6 04003 3,315 385 404 402 343 352 316 371 335 306 101 Cochise County 6 04005 937 95 104 118 110 92 107 114 98 87 12 Coconino County 6 04007 143 3 23 24 12 17 21 21 2 17 3 Gila County 6 04009 125 14 12 22 21 21 17 16 -3 6 -1 Graham County 6 04011 41 8 -3 10 4 7 1 9 1 2 2 Greenlee County 6 04012 513 58 58 66 56 45 66 52 49 43 20 La Paz County 6 04013 59,740 6,498 6,635 7,007 6,731 6,078 6,760 7,068 5,875 5,662 1,426 Maricopa County 6 04015 697 100 94 117 95 102 67 76 17 19 10 Mohave County 6 04017 250 42 26 24 35 27 30 21 20 22 3 Navajo County 6 04019 20,359 2,291 2,395 2,698 2,446 2,257 2,117 1,937 1,934 1,810 474 Pima County 6 04021 2,540 296 286 306 317 277 297 277 208 222 54 Pinal County 6 04023 5,318 574 571 678 620 587 584 588 533 467 116 Santa Cruz County 6 04025 486 69 74 78 69 62 58 34 17 20 5 Yavapai County 6 04027 11,559 1,187 1,076 1,321 1,758 1,560 1,249 1,085 1,176 890 257 Yuma County Block 7: Net Federal Movement 7 04 8,217 -48 449 821 -51 834 1,483 1,813 2,530 659 -273 Arizona 7 04001 1 0 0 0 0 0 0 0 1 0 0 Apache County 7 04003 1,817 -11 99 182 -12 185 328 401 560 146 -61 Cochise County 7 04005 29 0 2 3 0 3 5 6 9 2 -1 Coconino County 7 04007 17 0 1 2 0 2 3 4 5 1 -1 Gila County 7 04009 1 0 0 0 0 0 0 0 1 0 0 Graham County 7 04011 0 0 0 0 0 0 0 0 0 0 0 Greenlee County 7 04012 0 0 0 0 0 0 0 0 0 0 0 La Paz County 7 04013 2,795 -16 152 279 -17 284 505 617 860 224 -93 Maricopa County 7 04015 13 0 1 1 0 1 2 3 4 1 0 Mohave County 7 04017 14 0 1 1 0 1 3 3 4 1 0 Navajo County 7 04019 2,040 -12 111 204 -12 207 368 450 628 164 -68 Pima County 7 04021 21 0 1 2 0 2 4 5 6 2 -1 Pinal County 7 04023 11 0 1 1 0 1 2 2 3 1 0 Santa Cruz County 7 04025 13 0 1 1 0 1 2 3 4 1 0 Yavapai County 7 04027 1,445 -9 79 145 -10 147 261 319 445 116 -48 Yuma County Block 8: Net Domestic Migration 8 04 577,038 59,196 62,265 66,919 74,932 103,905 88,581 61,979 37,949 19,577 1,735 Arizona 8 04001 -3,398 -1,179 -1,731 -142 166 1,103 187 120 -1,061 -822 -39 Apache County 8 04003 2,585 -722 -408 257 -1,148 1,288 2,891 915 212 -527 -173 Cochise County 8 04005 4,106 -1,110 -1,097 165 268 820 1,571 1,495 1,124 789 81 Coconino County 8 04007 7,678 180 496 899 1,085 1,307 1,060 1,066 981 490 114 Gila County 8 04009 3,401 34 184 290 535 950 267 582 257 314 -12 Graham County 8 04011 87 -452 -203 -32 66 82 13 129 264 202 18 Greenlee County 8 04012 436 -26 -3 90 414 102 82 34 -115 -137 -5 La Paz County 8 04013 371,130 43,163 50,220 49,813 55,128 66,529 53,699 28,361 15,168 9,101 -52 Maricopa County 8 04015 37,923 3,231 2,069 2,199 3,908 4,974 5,070 5,250 4,640 5,039 1,543 Mohave County 8 04017 9,120 476 1,094 1,520 1,421 1,984 628 2,200 382 -503 -82 Navajo County 8 04019 70,006 6,773 4,762 4,692 5,896 13,064 15,706 11,334 7,362 842 -425 Pima County 8 04021 24,691 4,114 2,903 2,348 3,165 6,929 2,265 1,677 1,236 273 -219 Pinal County 8 04023 -1,426 -150 -208 -210 -806 -369 81 147 86 47 -44 Santa Cruz County 8 04025 45,841 4,307 4,574 4,394 5,371 6,601 5,910 5,887 4,460 3,431 906 Yavapai County 8 04027 4,858 557 -387 636 -537 -1,459 -849 2,782 2,953 1,038 124 Yuma County Block 9: Residual 9 04 68,111 1,124 601 296 258 6,326 16,203 14,602 14,909 13,829 -37 Arizona 9 04001 -88 37 32 -7 -34 -19 -22 -17 -31 -23 -4 Apache County 9 04003 94 -1 -14 -22 2 76 1 27 16 -81 90 Cochise County 9 04005 -131 10 4 -4 -8 -29 -29 -33 -19 -18 -5 Coconino County 9 04007 -171 -18 -3 -5 -17 -5 -37 -26 -36 -27 3 Gila County 9 04009 -85 -9 1 -1 11 -342 72 62 62 61 -2 Graham County 9 04011 -3 17 3 -2 -3 -1 -4 -5 -6 -2 0 Greenlee County 9 04012 -108 -3 -6 -8 -36 -7 -8 -23 -8 -10 1 La Paz County 9 04013 76,220 885 690 428 583 9,980 17,399 16,108 15,653 14,646 -152 Maricopa County 9 04015 -466 76 -32 -16 -61 -32 -160 -176 -93 -29 57 Mohave County 9 04017 469 -15 6 18 19 113 99 75 83 74 -3 Navajo County 9 04019 -601 -50 -134 -97 -231 -6 -160 -119 216 54 -74 Pima County 9 04021 377 129 34 7 -13 -2,906 856 783 763 721 3 Pinal County 9 04023 -97 -11 -12 -6 7 -13 -17 -14 -13 -18 0 Santa Cruz County 9 04025 536 121 50 32 44 208 5 -17 22 69 2 Yavapai County 9 04027 -7,835 -44 -18 -21 -5 -691 -1,792 -2,023 -1,700 -1,588 47 Yuma County Block 10: Group Quarters Population 10 04 92,597 92,597 93,105 93,070 93,161 80,208 79,749 80,246 80,231 80,680 Arizona 10 04001 867 867 867 867 867 867 867 867 867 867 Apache County 10 04003 4,951 4,951 4,951 4,951 4,951 4,995 4,483 4,558 4,674 5,024 Cochise County 10 04005 7,019 7,019 7,019 7,019 7,019 7,023 7,023 7,023 7,023 7,023 Coconino County 10 04007 643 643 643 643 643 643 643 643 643 643 Gila County 10 04009 2,468 2,468 2,468 2,468 2,468 2,041 2,041 2,041 2,041 2,041 Graham County 10 04011 7 7 7 7 7 7 7 7 7 7 Greenlee County 10 04012 174 174 174 174 174 174 174 174 174 174 La Paz County 10 04013 42,511 42,511 42,699 42,699 42,740 32,852 32,957 33,204 33,256 33,299 Maricopa County 10 04015 2,537 2,537 2,537 2,537 2,537 2,537 2,537 2,537 2,537 2,537 Mohave County 10 04017 1,263 1,263 1,263 1,263 1,263 1,263 1,263 1,263 1,263 1,263 Navajo County 10 04019 15,515 15,515 15,741 15,741 15,711 15,642 15,829 15,771 15,852 15,712 Pima County 10 04021 9,429 9,429 9,429 9,429 9,429 5,526 5,526 5,526 5,526 5,526 Pinal County 10 04023 166 166 166 166 166 166 166 166 166 166 Santa Cruz County 10 04025 2,273 2,273 2,284 2,274 2,301 2,329 2,332 2,382 2,371 2,373 Yavapai County 10 04027 2,774 2,774 2,857 2,832 2,885 4,143 3,901 4,084 3,831 4,025 Yuma County