Callis, also known as Oak Grove, was twenty-five miles northeast of McKinney in northeastern Collin County. A post office operated there from 1891 through 1904. By 1900 the community had a population of fifty, two stores, a cotton gin, a church, and a school. Its population stood at twenty-five by the mid-1940s, the last time population statistics were reported.
At a Glance
Callis is part of or belongs to the following places.
Adopt a Town
The Texas Almanac's Land Rush program lets you adopt the town or county of your choice and share your message with the world. 100% of the proceeds benefit education in Texas.
Callis is classified as a Town
- (Oak Grove)
Has Post Office
Proud to call TX home?
Put your name on the town or county of your choice.
Search Places »