Top 25 Counties in the U.S. ranked by Highest Percentage of Persons 65 years and over, 2000 [If two or more counties are tied, all counties are listed alphabetically] County, State Percent Rank ------------------------------------------------------- Charlotte, FL 34.7 1 McIntosh, ND 34.2 2 Highlands, FL 33.0 3 Citrus, FL 32.2 4 Kalawao, HI 32.0 5 Sarasota, FL 31.5 6 Hernando, FL 30.9 7 Llano, TX 30.7 8 McPherson, SD 29.6 9 Divide, ND 29.5 10 Indian River, FL 29.2 11 Flagler, FL 28.6 12 Lancaster, VA 28.5 13 Harding, NM 28.3 14 Martin, FL 28.2 15 Smith, KS 27.9 16 Sierra, NM 27.7 17 Sumter, FL 27.4 18 Nelson, ND 27.4 18 Pawnee, NE 27.1 20 Logan, ND 27.0 21 Hooker, NE 26.9 22 Baxter, AR 26.8 23 Pasco, FL 26.8 23 Cheyenne, KS 26.6 25 Sheridan, ND 26.6 25 Curry, OR 26.6 25 Source: U.S. Census Bureau, County and City Data Book: 2000, Table B-2.