Welcome to Delaware County, Oklahoma A Part of the Genealogy Trails Group Volunteers Dedicated to Free Genealogy Our goal is to help you track your ancestors through time by transcribing genealogical and historical data and placing it online for the free use of all researchers. This Delaware County Site is Available for Adoption! WANT TO HELP? We're looking for folks who share our dedication to putting data online and are interested in helping this project be successful. If you are interested in joining our group, view our Volunteer Page for further information and then contact Kim . If you are interested in adding your families' information this website, email us. We'll be happy to help your families' obituaries, news items and other historical data find a home here at Oklahoma Genealogy Trails, where it will remain free for all to view. WE REGRET THAT WE ARE UNABLE TO DO PERSONAL RESEARCH FOR YOU. ALL DATA IS ADDED TO THE SITE AS WE COME ACROSS IT, SO IF IT IS NOT HERE, WE DON'T HAVE ACCESS TO IT. If you would like to be kept informed of our state and county website updates, subscribe to any of our mailing lists Located in northeastern Oklahoma, Delaware County is bordered on the east by McDonald County, Missouri, and Benton County, Arkansas, on the south by Adair and Cherokee counties, on the west by Mayes and Craig counties, and on the north by Ottawa County. U.S. Highway 59 crosses the region north and south. The Cherokee Turnpike, also U.S. Highway 412, crosses the southern end of Delaware County. Other important routes include State Highways 10, 20, 28, 85, 116, 125, and 127.   The county lies on the western slopes of the Ozark Plateau, an area of forests, prairies, and farm land. The Grand River and Elk River are the major water courses in the county's northern portion, while Flint Creek and the Illinois River drain in the southern part. The Ozark limestone holds no oil nor any minerals but provides an abundant supply of water. The county's total land and water area is 792.33 square miles. Cities and Townships Bernice Brush Creek Bull Hollow Cayuga Cleora Cloud Creek Colcord Copeland Dennis Dodge Dripping Springs Flint Creek Grove Jay Kansas Leach New Eucha Oaks Old Eucha Rocky Ford Sycamore Tagg Flats Twin Oaks West Siloam Springs Zena Delaware County Online Data Biographies Births Cemeteries Census Church Histories / Records County Records Death Records Family Bibles County History Marriages Military Miscellaneous Data Newspaper Data Obituaries School Records Wills/Probate Records Surrounding Counties Craig County Mayes County Ottawa County Adair County Cherokee County McDonald County, Missouri Benton County, Arkansas Visit our Oklahoma State Site Visit our National Site Copyright © Genealogy Trails All data on this website is Copyright by Genealogy Trails with full rights reserved for original submitters.