(CO-99-2) County Population Estimates for July 1, 1999 and Population Change for April 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 4/1/90 Numeric Percent Population Population Population 7/1/99 Estimates Change Change FIPS State/County Code and Area Name Estimate Base 1990-99 1990-99 46 South Dakota....................... 733,133 696,004 37,129 5.3 46003 Aurora County, SD.................. 3,005 3,135 -130 -4.1 46005 Beadle County, SD.................. 16,637 18,253 -1,616 -8.9 46007 Bennett County, SD................. 3,311 3,206 105 3.3 46009 Bon Homme County, SD............... 7,185 7,089 96 1.4 46011 Brookings County, SD............... 25,931 25,207 724 2.9 46013 Brown County, SD................... 35,231 35,580 -349 -1.0 46015 Brule County, SD................... 5,503 5,485 18 0.3 46017 Buffalo County, SD................. 1,773 1,759 14 0.8 46019 Butte County, SD................... 8,763 7,914 849 10.7 46021 Campbell County, SD................ 1,847 1,965 -118 -6.0 46023 Charles Mix County, SD............. 9,192 9,131 61 0.7 46025 Clark County, SD................... 4,291 4,403 -112 -2.5 46027 Clay County, SD.................... 13,109 13,186 -77 -0.6 46029 Codington County, SD............... 25,353 22,698 2,655 11.7 46031 Corson County, SD.................. 4,104 4,195 -91 -2.2 46033 Custer County, SD.................. 7,025 6,179 846 13.7 46035 Davison County, SD................. 17,858 17,503 355 2.0 46037 Day County, SD..................... 6,171 6,978 -807 -11.6 46039 Deuel County, SD................... 4,451 4,522 -71 -1.6 46041 Dewey County, SD................... 6,002 5,523 479 8.7 46043 Douglas County, SD................. 3,507 3,746 -239 -6.4 46045 Edmunds County, SD................. 4,191 4,356 -165 -3.8 46047 Fall River County, SD.............. 6,823 7,353 -530 -7.2 46049 Faulk County, SD................... 2,500 2,744 -244 -8.9 46051 Grant County, SD................... 7,952 8,372 -420 -5.0 46053 Gregory County, SD................. 4,909 5,359 -450 -8.4 46055 Haakon County, SD.................. 2,314 2,624 -310 -11.8 46057 Hamlin County, SD.................. 5,414 4,974 440 8.8 46059 Hand County, SD.................... 4,141 4,272 -131 -3.1 46061 Hanson County, SD.................. 3,014 2,994 20 0.7 46063 Harding County, SD................. 1,450 1,669 -219 -13.1 46065 Hughes County, SD.................. 15,453 14,817 636 4.3 46067 Hutchinson County, SD.............. 8,065 8,262 -197 -2.4 46069 Hyde County, SD.................... 1,585 1,696 -111 -6.5 46071 Jackson County, SD................. 2,949 2,811 138 4.9 46073 Jerauld County, SD................. 2,127 2,425 -298 -12.3 46075 Jones County, SD................... 1,204 1,324 -120 -9.1 46077 Kingsbury County, SD............... 5,735 5,925 -190 -3.2 46079 Lake County, SD.................... 10,685 10,550 135 1.3 46081 Lawrence County, SD................ 21,369 20,655 714 3.5 46083 Lincoln County, SD................. 21,660 15,427 6,233 40.4 46085 Lyman County, SD................... 3,783 3,638 145 4.0 46087 McCook County, SD.................. 5,556 5,688 -132 -2.3 46089 McPherson County, SD............... 2,693 3,228 -535 -16.6 46091 Marshall County, SD................ 4,522 4,844 -322 -6.6 46093 Meade County, SD................... 21,405 21,878 -473 -2.2 46095 Mellette County, SD................ 2,043 2,137 -94 -4.4 46097 Miner County, SD................... 2,684 3,272 -588 -18.0 46099 Minnehaha County, SD............... 142,821 123,809 19,012 15.4 46101 Moody County, SD................... 6,432 6,507 -75 -1.2 46103 Pennington County, SD.............. 88,117 81,343 6,774 8.3 46105 Perkins County, SD................. 3,466 3,932 -466 -11.9 46107 Potter County, SD.................. 2,838 3,190 -352 -11.0 46109 Roberts County, SD................. 9,804 9,914 -110 -1.1 46111 Sanborn County, SD................. 2,680 2,833 -153 -5.4 46113 Shannon County, SD................. 12,468 9,902 2,566 25.9 46115 Spink County, SD................... 7,433 7,981 -548 -6.9 46117 Stanley County, SD................. 2,895 2,453 442 18.0 46119 Sully County, SD................... 1,485 1,589 -104 -6.5 46121 Todd County, SD.................... 9,496 8,352 1,144 13.7 46123 Tripp County, SD................... 6,622 6,924 -302 -4.4 46125 Turner County, SD.................. 8,660 8,576 84 1.0 46127 Union County, SD................... 12,472 10,189 2,283 22.4 46129 Walworth County, SD................ 5,614 6,087 -473 -7.8 46135 Yankton County, SD................. 21,190 19,252 1,938 10.1 46137 Ziebach County, SD................. 2,165 2,220 -55 -2.5