| Sedgwick County Colorado Cities/Towns - Julesburg (County Seat), Ovid, Sedgwick |
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Your Ad Here Sedgwick County is a county in the State of Colorado of the United States. The county population was 2,747 at U.S. Census 2000. The county seat is Julesburg. History The county was named for Fort Sedgwick, a military post along the Platte Trail, which was named for General John Sedgwick. ![]() |