IOWA POPULATION REPORT Transcribed from Biographical and Historical Record of Greene and Carroll Counties, Iowa, 1887 Page 163 Transcribed by Lynn McCleary February 15, 2021 | COUNTIES | 1850 | 1860 | 1870 | 1880 | | Adair | | 984 | 3,982 | 11,199 | | Adams | | 1,533 | 4,614 | 11,188 | | Allamakee | 777 | 12,237 | 17,868 | 19,791 | | Appanoose | 3,131 | 11,931 | 16,456 | 16,636 | | Audubon | | 454 | 1,212 | 7,448 | | Benton | 672 | 8,496 | 22,454 | 24,888 | | Black Hawk | 135 | 8,244 | 21,706 | 23,913 | | Boone | 735 | 4,232 | 14,584 | 20,838 | | Bremer | | 4,915 | 12,528 | 14,081 | | Buchanan | 517 | 7,906 | 17,034 | 18,547 | | Buena Vista | | 57 | 1,585 | 7,537 | | Butler | | 3,724 | 9,951 | 14,293 | | Calhoun | | 147 | 1,602 | 5,595 | | Carroll | | 281 | 2,451 | 12,351 | | Cass | | 1,612 | 5,464 | 16,943 | | Cedar | 3,941 | 12,949 | 19,731 | 18,937 | | Cerro Gordo | | 940 | 4,722 | 11,461 | | Cherokee | | 58 | 1,967 | 8,240 | | Chickasaw | | 4,336 | 10,180 | 14,534 | | Clarke | 709 | 5,427 | 8,735 | 11,512 | | Clay | | 52 | 1,523 | 4,248 | | Clayton | 3,873 | 20,728 | 27,771 | 28,829 | | Clinton | 2,822 | 18,938 | 35,357 | 36,764 | | Crawford | | 383 | 2,530 | 12,413 | | Dalla | 854 | 5,244 | 12,019 | 18,746 | | Davis | 7,264 | 13,764 | 15,565 | 16,468 | | Decatur | 965 | 8,677 | 12,018 | 15,336 | | Delaware | 1,759 | 11,024 | 17,432 | 17,952 | | Des Moines | 12,988 | 19,611 | 27,2566 | 33,099 | | Dickinson | | 180 | 1,389 | 1,901 | | Dubuque | 10,841 | 31,164 | 38,969 | 42,997 | | Emmett | | 105 | 1,392 | 1,550 | | Fayette | 825 | 12,073 | 16,973 | 22,258 | | Floyd | | 3,741 | 10,768 | 14,677 | | Franklin | | 1,309 | 4,738 | 10,248 | | Fremont | 1,244 | 5,074 | 11,174 | 17,653 | | Greene | | 1,374 | 4,627 | 12,725 | | Grundy | | 793 | 6,399 | 12,639 | | Guthrie | | 3,058 | 7,061 | 14,863 | | Hamilton | | 1,699 | 6,055 | 11,252 | | Hancock | | 179 | 999 | 3,453 | | Hardin | | 5,440 | 13,684 | 17,808 | | Harrison | | 3,621 | 8,931 | 16,649 | | Henry | 8,707 | 18,701 | 21,463 | 20,826 | | Howard | | 3,168 | 6,282 | 10,837 | | Humboldt | | 332 | 2,596 | 6,341 | | Ida | | 43 | 226 | 4,382 | | Iowa | 822 | 8,029 | 16,664 | 19,221 | | Jackson | 1,280 | 9,883 | 22,619 | 23,771 | | Jasper | | | 22,116 | 25,962 | | Jefferson | 9,904 | 15,038 | 17,839 | 17,478 | | Johnson | 4,472 | 17,573 | 24,898 | 25,429 | | Jones | 3,007 | 13,306 | 19,731 | 21,052 | | Keokuk | 4,822 | 13,271 | 19,434 | 21,259 | | Kossuth | | 416 | 3,351 | 6,179 | | Lee | 18,861 | 29,232 | 27,210 | 34,859 | | Linn | 5,444 | 18,947 | 28,852 | 37,235 | | Louisa | 4,939 | 10,370 | 12,877 | 13,146 | | Lucas | 471 | 5,766 | 10,388 | 14,530 | | Lyon | | | 221 | 1,968 | | Madison | 1,179 | 7,339 | 13,884 | 17,225 | | Mahaska | 5,989 | 14,816 | 22508 | 25,201 | | Marion | 5,482 | 16,813 | 24,436 | 25,111 | | Marshall | 338 | 6,015 | 17,576 | 23,752 | | Mills | | 4,481 | 8,718 | 14,135 | | Mitchell | | 3,409 | 9,582 | 14,361 | | Monona | | 832 | 3,654 | 9,055 | | Monroe | 2,884 | 8,612 | 12,724 | 13,719 | | Montgomery | | 1,256 | 5,934 | 15,895 | | Muscatine | 5,731 | 16,444 | 21,688 | 23,168 | | O'Brien | | 8 | 715 | 4,155 | | Osceola | | | | 2,219 | | Page | 551 | 4,419 | 9,975 | 19,667 | | Palo Alto | | 132 | 1,336 | 4,131 | | Plymouth | | 148 | 2,199 | 8,567 | | Pocahontas | | 103 | 1,446 | 3,713 | | Polk | 4,513 | 11,625 | 27,857 | 42,395 | | Pottawattamie | 7,828 | 4,968 | 16,893 | 39,846 | | Poweshiek | 615 | 5,668 | 15,581 | 18,936 | | Ringgold | | 2,923 | 5,691 | 12,085 | | Sac | | 246 | 1,411 | 8,774 | | Scott | 5,986 | 25,959 | 38,509 | 41,270 | | Shelby | | 818 | 2,549 | 12,636 | | Sioux | | 10 | 570 | 5,426 | | Story | | 4,051 | 11,651 | 16,966 | | Tama | 8 | 5,285 | 16,131 | 21,585 | | Taylor | 204 | 3,590 | 6,989 | 15,635 | | Union | | 2,012 | 5,986 | 14,980 | | Van Buren | 12,270 | 17,081 | 17,672 | 17,042 | | Wapello | 8,471 | 14,518 | 22,346 | 25,282 | | Warren | 961 | 10,281 | 17,980 | 19,578 | | Washington | 4,957 | 14,235 | 18,952 | 20,375 | | Wayne | 340 | 6,409 | 11,287 | 16,127 | | Webster | | 2,504 | 10,484 | 15,950 | | Winnebago | | 168 | 1,562 | 4,917 | | Winneshiek | 546 | 13,942 | 23,570 | 23,937 | | Woodbury | | 1,119 | 6,172 | 14,997 | | Worth | | 756 | 2,892 | 7,953 | | Wright | | 653 | 2,392 | 5,062 | | Total | 192,214 | 674,913 | 1,191,792 | 1,624,463 | |