| Total Population 1980 and 1990, 2000 and 2010 Projections* | ||||
| County | 1980 Census Population | 1990 Census Population | Census 2000 Population | 2010 Population Projections |
| GEORGIA | 5,463,105 | 6,478,216 | 8,186,453 | 9,592,370 |
| Appling | 15,565 | 15,744 | 17,419 | 17,841 |
| Atkinson | 6,141 | 6,213 | 7,609 | 7,354 |
| Bacon | 9,379 | 9,566 | 10,103 | 9,331 |
| Baker | 3,808 | 3,615 | 4,074 | 4,280 |
| Baldwin | 34,686 | 39,530 | 44,700 | 46,285 |
| Banks | 8,702 | 10,308 | 14,422 | 17,429 |
| Barrow | 21,354 | 29,721 | 46,144 | 65,763 |
| Bartow | 40,760 | 55,911 | 76,019 | 104,071 |
| Ben Hill | 16,000 | 16,245 | 17,484 | 15,804 |
| Berrien | 13,525 | 14,153 | 16,235 | 15,229 |
| Bibb | 150,256 | 149,967 | 153,887 | 151,933 |
| Bleckley | 10,767 | 10,430 | 11,666 | 12,213 |
| Brantley | 8,701 | 11,077 | 14,629 | 16,360 |
| Brooks | 15,255 | 15,398 | 16,450 | 16,103 |
| Bryan | 10,175 | 15,438 | 23,417 | 31,337 |
| Bulloch | 35,785 | 43,125 | 55,983 | 62,464 |
| Burke | 19,349 | 20,579 | 22,243 | 24,733 |
| Butts | 13,665 | 15,326 | 19,522 | 27,371 |
| Calhoun | 5,717 | 5,013 | 6,320 | 6,247 |
| Camden | 13,371 | 30,167 | 43,664 | 46,345 |
| Candler | 7,518 | 7,744 | 9,577 | 9,083 |
| Carroll | 56,346 | 71,422 | 87,268 | 120,536 |
| Catoosa | 36,991 | 42,464 | 53,282 | 66,690 |
| Charlton | 7,343 | 8,496 | 10,282 | 11,537 |
| Chatham | 202,226 | 216,935 | 232,048 | 232,650 |
| Chattahoochee | 21,732 | 16,934 | 14,882 | 22,699 |
| Chattooga | 21,856 | 22,242 | 25,470 | 28,483 |
| Cherokee | 51,699 | 90,204 | 141,903 | 214,144 |
| Clarke | 74,498 | 87,594 | 101,489 | 103,834 |
| Clay | 3,553 | 3,364 | 3,357 | 3,628 |
| Clayton | 150,357 | 182,052 | 236,517 | 308,321 |
| Clinch | 6,660 | 6,160 | 6,878 | 6,563 |
| Cobb | 297,718 | 447,745 | 607,751 | 775,877 |
| Coffee | 26,894 | 29,592 | 37,413 | 40,750 |
| Colquitt | 35,376 | 36,645 | 42,053 | 43,091 |
| Columbia | 40,118 | 66,031 | 89,288 | 111,179 |
| Cook | 13,490 | 13,456 | 15,771 | 16,369 |
| Coweta | 39,268 | 53,853 | 89,215 | 126,639 |
| Crawford | 7,684 | 8,991 | 12,495 | 12,936 |
| Crisp | 19,489 | 20,011 | 21,996 | 23,024 |
| Dade | 12,318 | 13,147 | 15,154 | 17,707 |
| Dawson | 4,774 | 9,429 | 15,999 | 24,242 |
| Decatur | 25,495 | 25,511 | 28,240 | 28,022 |
| DeKalb | 483,024 | 545,837 | 665,865 | 663,345 |
| Dodge | 16,955 | 17,607 | 19,171 | 18,992 |
| Dooly | 10,826 | 9,901 | 11,525 | 12,657 |
| Dougherty | 100,718 | 96,311 | 96,065 | 94,052 |
| Douglas | 54,573 | 71,120 | 92,174 | 119,235 |
| Early | 13,158 | 11,854 | 12,354 | 11,904 |
| Echols | 2,297 | 2,334 | 3,754 | 3,577 |
| Effingham | 18,327 | 25,687 | 37,535 | 52,256 |
| Elbert | 18,758 | 18,949 | 20,511 | 21,486 |
| Emanuel | 20,795 | 20,546 | 21,837 | 22,049 |
| Evans | 8,428 | 8,724 | 10,495 | 12,205 |
| Fannin | 14,748 | 15,992 | 19,798 | 25,835 |
| Fayette | 29,043 | 62,415 | 91,263 | 121,156 |
| Floyd | 79,800 | 81,251 | 90,565 | 94,889 |
| Forsyth | 27,958 | 44,083 | 98,407 | 181,961 |
| Franklin | 15,185 | 16,650 | 20,285 | 23,783 |
| Fulton | 589,904 | 648,951 | 816,006 | 820,384 |
| Gilmer | 11,110 | 13,368 | 23,456 | 29,764 |
| Glascock | 2,382 | 2,357 | 2,556 | 2,743 |
| Glynn | 54,981 | 62,496 | 67,568 | 72,136 |
| Gordon | 30,070 | 35,072 | 44,104 | 54,259 |
| Grady | 19,845 | 20,279 | 23,659 | 24,057 |
| Greene | 11,391 | 11,793 | 14,406 | 17,994 |
| Gwinnett | 166,903 | 352,910 | 588,448 | 820,960 |
| Habersham | 25,020 | 27,621 | 35,902 | 44,690 |
| Hall | 75,649 | 95,428 | 139,277 | 184,185 |
| Hancock | 9,466 | 8,908 | 10,076 | 10,138 |
| Haralson | 18,422 | 21,966 | 25,690 | 30,005 |
| Harris | 15,464 | 17,788 | 23,695 | 29,647 |
| Hart | 18,585 | 19,712 | 22,997 | 23,634 |
| Heard | 6,520 | 8,628 | 11,012 | 12,527 |
| Henry | 36,309 | 58,741 | 119,341 | 211,828 |
| Houston | 77,605 | 89,208 | 110,765 | 129,065 |
| Irwin | 8,988 | 8,649 | 9,931 | 10,740 |
| Jackson | 25,343 | 30,005 | 41,589 | 58,540 |
| Jasper | 7,553 | 8,453 | 11,426 | 14,768 |
| Jeff Davis | 11,473 | 12,032 | 12,684 | 13,248 |
| Jefferson | 18,403 | 17,408 | 17,266 | 16,111 |
| Jenkins | 8,841 | 8,247 | 8,575 | 9,028 |
| Johnson | 8,660 | 8,329 | 8,560 | 9,161 |
| Jones | 16,579 | 20,739 | 23,639 | 27,567 |
| Lamar | 12,215 | 13,038 | 15,912 | 18,684 |
| Lanier | 5,654 | 5,531 | 7,241 | 6,536 |
| Laurens | 36,990 | 39,988 | 44,874 | 48,429 |
| Lee | 11,684 | 16,250 | 24,757 | 30,258 |
| Liberty | 37,583 | 52,745 | 61,610 | 51,896 |
| Lincoln | 6,716 | 7,442 | 8,348 | 8,882 |
| Long | 4,524 | 6,202 | 10,304 | 12,044 |
| Lowndes | 67,972 | 75,981 | 92,115 | 93,018 |
| Lumpkin | 10,762 | 14,573 | 21,016 | 26,993 |
| Macon | 14,003 | 13,114 | 14,074 | 13,834 |
| Madison | 17,747 | 21,050 | 25,730 | 29,143 |
| Marion | 5,297 | 5,590 | 7,144 | 9,087 |
| McDuffie | 18,546 | 20,119 | 21,231 | 21,433 |
| McIntosh | 8,046 | 8,634 | 10,847 | 12,492 |
| Meriwether | 21,229 | 22,411 | 22,534 | 23,199 |
| Miller | 7,038 | 6,280 | 6,383 | 6,378 |
| Mitchell | 21,114 | 20,275 | 23,932 | 24,828 |
| Monroe | 14,610 | 17,113 | 21,757 | 24,642 |
| Montgomery | 7,011 | 7,163 | 8,270 | 8,909 |
| Morgan | 11,572 | 12,883 | 15,457 | 20,320 |
| Murray | 19,685 | 26,147 | 36,506 | 45,223 |
| Muscogee | 170,108 | 179,278 | 186,291 | 173,509 |
| Newton | 34,489 | 41,808 | 62,001 | 104,223 |
| Oconee | 12,427 | 17,618 | 26,225 | 32,070 |
| Oglethorpe | 8,929 | 9,763 | 12,635 | 14,968 |
| Paulding | 26,110 | 41,611 | 81,678 | 138,073 |
| Peach | 19,151 | 21,189 | 23,668 | 27,369 |
| Pickens | 11,652 | 14,432 | 22,983 | 35,542 |
| Pierce | 11,897 | 13,328 | 15,636 | 16,077 |
| Pike | 8,937 | 10,224 | 13,688 | 17,637 |
| Polk | 32,386 | 33,815 | 38,127 | 43,140 |
| Pulaski | 8,950 | 8,108 | 9,588 | 9,705 |
| Putnam | 10,295 | 14,137 | 18,812 | 20,807 |
| Quitman | 2,357 | 2,209 | 2,598 | 2,682 |
| Rabun | 10,466 | 11,648 | 15,050 | 16,930 |
| Randolph | 9,599 | 8,023 | 7,791 | 6,915 |
| Richmond | 181,629 | 189,719 | 199,775 | 190,328 |
| Rockdale | 36,747 | 54,091 | 70,111 | 82,028 |
| Schley | 3,433 | 3,588 | 3,766 | 4,852 |
| Screven | 14,043 | 13,842 | 15,374 | 14,020 |
| Seminole | 9,057 | 9,010 | 9,369 | 9,361 |
| Spalding | 47,899 | 54,457 | 58,417 | 63,017 |
| Stephens | 21,763 | 23,257 | 25,435 | 26,949 |
| Stewart | 5,896 | 5,654 | 5,252 | 4,522 |
| Sumter | 29,360 | 30,228 | 33,200 | 34,101 |
| Talbot | 6,536 | 6,524 | 6,498 | 7,955 |
| Taliaferro | 2,032 | 1,915 | 2,077 | 1,780 |
| Tattnall | 18,134 | 17,722 | 22,305 | 22,861 |
| Taylor | 7,902 | 7,642 | 8,815 | 8,987 |
| Telfair | 11,445 | 11,000 | 11,794 | 11,093 |
| Terrell | 12,017 | 10,653 | 10,970 | 11,025 |
| Thomas | 38,098 | 38,986 | 42,737 | 44,728 |
| Tift | 32,862 | 34,998 | 38,407 | 40,003 |
| Toombs | 22,592 | 24,072 | 26,067 | 26,400 |
| Towns | 5,638 | 6,754 | 9,319 | 11,666 |
| Treutlen | 6,087 | 5,994 | 6,854 | 6,401 |
| Troup | 50,003 | 55,536 | 58,779 | 63,904 |
| Turner | 9,510 | 8,703 | 9,504 | 10,333 |
| Twiggs | 9,354 | 9,806 | 10,590 | 10,599 |
| Union | 9,390 | 11,993 | 17,289 | 21,588 |
| Upson | 25,998 | 26,300 | 27,597 | 28,462 |
| Walker | 56,470 | 58,340 | 61,053 | 66,966 |
| Walton | 31,211 | 38,586 | 60,687 | 92,404 |
| Ware | 37,180 | 35,471 | 35,483 | 36,051 |
| Warren | 6,583 | 6,078 | 6,336 | 5,938 |
| Washington | 18,842 | 19,112 | 21,176 | 20,281 |
| Wayne | 20,750 | 22,356 | 26,565 | 29,329 |
| Webster | 2,341 | 2,263 | 2,390 | 1,767 |
| Wheeler | 5,155 | 4,903 | 6,179 | 6,682 |
| White | 10,120 | 13,006 | 19,944 | 28,619 |
| Whitfield | 65,789 | 72,462 | 83,525 | 95,602 |
| Wilcox | 7,682 | 7,008 | 8,577 | 9,553 |
| Wilkes | 10,951 | 10,597 | 10,687 | 10,714 |
| Wilkinson | 10,368 | 10,228 | 10,220 | 10,789 |
| Worth | 18,064 | 19,745 | 21,967 | 21,779 |
| *Projections are based on calculations by the Governor's Office of Planning and Budget revised August 2002. | ||||
| Source for 1980, 1990 and 2000 population: U. S. Bureau of the Census. | ||||