(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 50 Vermont........................... 593,740 562,758 67,101 44,797 4,959 5,615 50001 Addison County, VT................ 35,440 32,953 4,019 2,258 332 494 50003 Bennington County, VT............. 35,965 35,845 3,891 3,854 52 161 50005 Caledonia County, VT.............. 28,821 27,846 3,034 2,423 92 359 50007 Chittenden County, VT............. 143,947 131,761 16,968 7,569 3,031 196 50009 Essex County, VT.................. 6,644 6,405 697 555 -8 126 50011 Franklin County, VT............... 44,431 39,980 6,020 3,143 127 1,575 50013 Grand Isle County, VT............. 6,370 5,318 684 401 56 721 50015 Lamoille County, VT............... 21,935 19,735 2,692 1,396 91 882 50017 Orange County, VT................. 27,871 26,149 2,988 2,002 51 769 50019 Orleans County, VT................ 25,496 24,053 2,817 2,308 66 972 50021 Rutland County, VT................ 62,407 62,142 6,761 5,731 82 -636 50023 Washington County, VT............. 56,289 54,928 6,142 4,621 575 -534 50025 Windham County, VT................ 42,670 41,588 4,788 3,573 178 -175 50027 Windsor County, VT................ 55,454 54,055 5,600 4,963 234 705