(CO-99-3) County Population Estimates for July 1, 1999, and Demographic Components of Population Change: July 1, 1998 to July 1, 1999 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 Net Net International Domestic 7/1/99 7/1/98 Births Deaths Migration Migration FIPS State/County Code and Area Name Estimate Estimate 1998-99 1998-99 1998-99 1998-99 08 Colorado.......................... 4,056,133 3,968,967 59,709 26,853 8,639 44,614 08001 Adams County, CO.................. 331,045 323,427 5,249 1,836 641 3,509 08003 Alamosa County, CO................ 14,595 14,543 250 128 35 -109 08005 Arapahoe County, CO............... 482,089 472,579 6,425 2,485 1,178 4,391 08007 Archuleta County, CO.............. 9,604 9,154 106 48 9 370 08009 Baca County, CO................... 4,319 4,327 35 62 1 20 08011 Bent County, CO................... 5,799 5,798 57 75 1 19 08013 Boulder County, CO................ 273,112 266,671 3,400 1,419 764 3,637 08015 Chaffee County, CO................ 15,601 15,174 140 169 8 436 08017 Cheyenne County, CO............... 2,229 2,322 18 27 1 -89 08019 Clear Creek County, CO............ 9,167 9,017 90 36 24 72 08021 Conejos County, CO................ 8,077 7,983 134 69 15 17 08023 Costilla County, CO............... 3,575 3,642 49 47 24 -95 08025 Crowley County, CO................ 4,428 4,313 48 41 0 105 08027 Custer County, CO................. 3,596 3,438 31 13 2 134 08029 Delta County, CO.................. 27,197 26,633 323 327 50 509 08031 Denver County, CO................. 499,775 498,402 9,875 5,054 2,611 -6,114 08033 Dolores County, CO................ 1,876 1,821 25 17 0 47 08035 Douglas County, CO................ 156,860 141,449 2,405 330 242 12,563 08037 Eagle County, CO.................. 34,950 33,709 621 58 227 442 08039 Elbert County, CO................. 19,757 18,612 204 79 5 976 08041 El Paso County, CO................ 499,994 490,044 8,245 2,808 509 4,067 08043 Fremont County, CO................ 44,699 44,225 468 461 -10 476 08045 Garfield County, CO............... 40,671 39,377 649 259 100 785 08047 Gilpin County, CO................. 4,474 4,184 41 15 -3 254 08049 Grand County, CO.................. 10,474 10,099 129 46 10 274 08051 Gunnison County, CO............... 12,576 12,425 125 64 1 91 08053 Hinsdale County, CO............... 740 736 4 4 0 4 08055 Huerfano County, CO............... 6,802 6,789 69 87 10 24 08057 Jackson County, CO................ 1,540 1,521 17 12 1 11 08059 Jefferson County, CO.............. 509,222 500,802 6,756 3,063 644 4,111 08061 Kiowa County, CO.................. 1,634 1,647 17 26 0 -4 08063 Kit Carson County, CO............. 7,411 7,312 71 70 4 93 08065 Lake County, CO................... 6,385 6,351 102 33 23 -58 08067 La Plata County, CO............... 41,148 40,519 496 269 28 373 08069 Larimer County, CO................ 236,849 231,104 2,941 1,348 293 3,780 08071 Las Animas County, CO............. 14,712 14,547 155 189 13 184 08073 Lincoln County, CO................ 5,672 5,686 59 60 -1 -10 08075 Logan County, CO.................. 17,932 17,897 249 202 0 -5 08077 Mesa County, CO................... 115,147 112,899 1,443 1,061 60 1,777 08079 Mineral County, CO................ 727 703 8 4 0 19 08081 Moffat County, CO................. 12,714 12,564 166 92 3 76 08083 Montezuma County, CO.............. 22,672 22,365 316 204 8 189 08085 Montrose County, CO............... 31,432 30,790 505 300 81 356 08087 Morgan County, CO................. 25,393 25,088 542 242 158 -153 08089 Otero County, CO.................. 20,612 20,665 311 271 13 -103 08091 Ouray County, CO.................. 3,475 3,318 30 18 1 138 08093 Park County, CO................... 14,218 13,403 134 42 9 686 08095 Phillips County, CO............... 4,226 4,301 54 61 14 -83 08097 Pitkin County, CO................. 13,332 13,345 158 41 46 -179 08099 Prowers County, CO................ 13,781 13,704 232 107 20 -63 08101 Pueblo County, CO................. 136,987 134,919 1,838 1,413 93 1,544 08103 Rio Blanco County, CO............. 6,203 6,263 66 50 0 -77 08105 Rio Grande County, CO............. 11,508 11,473 163 142 81 -71 08107 Routt County, CO.................. 17,941 17,490 189 70 12 311 08109 Saguache County, CO............... 6,176 6,050 91 35 12 57 08111 San Juan County, CO............... 522 526 5 7 -1 -1 08113 San Miguel County, CO............. 5,464 5,448 56 14 7 -33 08115 Sedgwick County, CO............... 2,587 2,553 31 38 0 41 08117 Summit County, CO................. 19,610 18,781 258 37 51 536 08119 Teller County, CO................. 21,228 20,553 225 64 2 496 08121 Washington County, CO............. 4,357 4,550 63 52 1 -213 08123 Weld County, CO................... 165,805 159,501 2,611 1,031 505 4,097 08125 Yuma County, CO................... 9,430 9,436 136 121 3 -23