Dallas County, TX
History
Dallas County, Texas is located in northeastern Texas and includes the city of Dallas and a number of other smaller communities. It was founded in the mid-1800s, and has been known for its ranching and farming marketplaces.Parent County
1846--Dallas County was created 30 March 1846 from Robertson and Nacogdoches Counties.
https://wiki.familysearch.org/en/Dallas_County,_Texas
Modern Day Adjacent Counties
Collin County, TX (north)Rockwall County, TX (northeast)
Kaufman County, TX (east)
Ellis County, TX (south)
Tarrant County, TX (west)
Denton County, TX (northwest)
Johnson County, TX (southwest)