(CO-99-4) County Population Estimates for July 1, 1999 and Demographic Components of Population Change: April 1, 1990 to July 1, 1999 (includes revised April 1, 1990 Population Estimates Base) Two additional components of demographic change--net federal movement and a residual--are not included in this table. 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 Net Net Population International Domestic 7/1/99 Estimates Births Deaths Migration Migration FIPS State/County Code and Area Name Estimate Base 1990-99 1990-99 1990-99 1990-99 30 Montana........................... 882,779 799,065 103,358 69,332 2,750 47,875 30001 Beaverhead County, MT............. 8,790 8,424 1,029 763 7 113 30003 Big Horn County, MT............... 12,573 11,337 2,262 887 45 -156 30005 Blaine County, MT................. 7,074 6,728 1,072 588 -1 -116 30007 Broadwater County, MT............. 4,167 3,318 434 338 8 759 30009 Carbon County, MT................. 9,543 8,080 824 832 20 1,475 30011 Carter County, MT................. 1,454 1,503 153 167 6 -38 30013 Cascade County, MT................ 78,282 77,691 11,393 6,596 223 -5,634 30015 Chouteau County, MT............... 5,066 5,452 492 564 4 -308 30017 Custer County, MT................. 11,837 11,697 1,405 1,375 27 125 30019 Daniels County, MT................ 1,963 2,266 153 291 6 -159 30021 Dawson County, MT................. 8,670 9,505 839 828 13 -837 30023 Deer Lodge County, MT............. 9,721 10,356 949 1,234 -4 -317 30025 Fallon County, MT................. 2,885 3,103 285 293 -2 -196 30027 Fergus County, MT................. 12,180 12,083 1,303 1,649 8 472 30029 Flathead County, MT............... 72,773 59,218 7,965 5,109 314 10,606 30031 Gallatin County, MT............... 63,881 50,484 6,617 2,652 341 9,193 30033 Garfield County, MT............... 1,420 1,589 170 140 2 -197 30035 Glacier County, MT................ 12,603 12,121 2,210 1,015 42 -726 30037 Golden Valley County, MT.......... 1,049 912 131 74 4 78 30039 Granite County, MT................ 2,662 2,548 292 288 4 120 30041 Hill County, MT................... 17,050 17,654 2,547 1,369 9 -1,767 30043 Jefferson County, MT.............. 10,367 7,939 869 619 1 2,191 30045 Judith Basin County, MT........... 2,284 2,282 254 179 1 -68 30047 Lake County, MT................... 25,885 21,041 2,844 2,087 55 4,103 30049 Lewis and Clark County, MT........ 54,075 47,495 6,108 3,735 123 4,185 30051 Liberty County, MT................ 2,253 2,295 244 193 9 -73 30053 Lincoln County, MT................ 18,819 17,481 1,953 1,541 53 948 30055 McCone County, MT................. 1,924 2,276 205 189 1 -360 30057 Madison County, MT................ 6,927 5,989 632 647 37 936 30059 Meagher County, MT................ 1,777 1,819 236 199 0 -69 30061 Mineral County, MT................ 3,867 3,315 342 287 18 492 30063 Missoula County, MT............... 89,344 78,687 9,976 5,282 606 5,602 30065 Musselshell County, MT............ 4,552 4,106 410 528 -3 585 30067 Park County, MT................... 15,982 14,515 1,816 1,345 144 894 30069 Petroleum County, MT.............. 506 519 46 37 0 -17 30071 Phillips County, MT............... 4,692 5,163 587 481 7 -578 30073 Pondera County, MT................ 6,244 6,433 756 649 -15 -274 30075 Powder River County, MT........... 1,777 2,090 208 190 2 -323 30077 Powell County, MT................. 6,945 6,620 618 644 11 369 30079 Prairie County, MT................ 1,360 1,383 114 147 -6 27 30081 Ravalli County, MT................ 35,811 25,010 3,154 2,647 63 10,314 30083 Richland County, MT............... 10,053 10,716 1,171 961 20 -859 30085 Roosevelt County, MT.............. 10,912 10,999 2,004 938 34 -1,176 30087 Rosebud County, MT................ 9,869 10,505 1,647 740 13 -1,582 30089 Sanders County, MT................ 10,233 8,669 978 922 39 1,514 30091 Sheridan County, MT............... 4,100 4,732 336 545 6 -419 30093 Silver Bow County, MT............. 33,954 33,941 3,937 3,876 59 -33 30095 Stillwater County, MT............. 8,328 6,536 772 614 31 1,614 30097 Sweet Grass County, MT............ 3,584 3,154 311 356 11 474 30099 Teton County, MT.................. 6,432 6,271 710 679 24 119 30101 Toole County, MT.................. 4,638 5,046 549 488 21 -465 30103 Treasure County, MT............... 859 874 73 68 -1 -16 30105 Valley County, MT................. 8,132 8,239 957 864 10 -188 30107 Wheatland County, MT.............. 2,276 2,246 271 243 8 -2 30109 Wibaux County, MT................. 1,117 1,191 124 154 -1 -37 30111 Yellowstone County, MT............ 127,258 113,419 15,621 9,206 293 7,557