There are 111 Post Offices in Tarrant County, Texas, serving a population of 1,983,675 people in an area of 864 square miles. There is 1 Post Office per 17,870 people, and 1 Post Office per 7 square miles.
In Texas, Tarrant County is ranked 246th of 254 counties in Post Offices per capita, and 3rd of 254 counties in Post Offices per square mile.