Callahan County Texas map
32.29° N · 99.37° W · County seat: Baird · 901 sq mi
A ridge called the Callahan Divide runs 26 miles across this county and the one next door, topping out at 2,411 feet. It separates the Brazos drainage from the Colorado, it is the reason wind turbines line the skyline here, and the railroad that made Baird had to cross it.
I-20 runs across the northern third of the county through Clyde and Baird. Cross Plains is in the far southeast corner.
Where Callahan County is
Callahan County lies immediately east of Abilene and is counted as part of the Abilene metropolitan area, which makes it unusual among the counties in this stretch of West Texas: it is a commuter county rather than an isolated one. Abilene is only 24 miles northwest in a straight line, and Clyde in particular functions as a suburb of it.
Six counties surround it — Shackelford north, Eastland east, Brown southeast, Coleman south, Taylor west and Jones northwest. Beyond the immediate neighbours, San Angelo is 85 miles southwest and Fort Worth 123 miles northeast along I-20. The county was created in 1858 out of Bexar, Bosque and Travis counties but not organized until 1877, and it is named for James Hughes Callahan, a soldier of the Texas Revolution.
Towns
| Place | Type | 2020 population |
|---|---|---|
| Clyde | City | 3,807 |
| Baird | City (county seat) | 1,476 |
| Cross Plains | Town | 904 |
| Putnam | Town | 71 |
Clyde is more than twice the size of the county seat and still growing — the 2024 Census estimate puts it at 4,051, against 3,807 in 2020. Putnam, out on I-20 near the Eastland County line, is one of the smallest incorporated places in Texas with 71 residents at the last census. Cross Plains sits apart from the others in the southeast, on State Highway 36 well away from the interstate.
Interstate 20 and the state roads
- I-20 – cuts across the north of the county, west to Abilene and east to Cisco, Ranger and Fort Worth; exits at Clyde, Baird and Putnam.
- US-283 – the north–south route, joining I-20 at Baird, running north toward Albany and south toward Coleman.
- State Highway 36 – southeast from Baird through Cross Plains toward Rising Star and Comanche.
- State Highway 206 – runs south out of the I-20 corridor across the divide toward Coleman County.
- State Highway 351 – northwest from Baird to Abilene, the older diagonal route that predates the interstate.
Baird and the Texas & Pacific
Baird exists because of the railroad. The Texas & Pacific pushed west across the divide in 1880 and made the new townsite a division point, with shops, a roundhouse and the crews to run them; the town is named for Matthew Baird, a director of the company. Being the division headquarters is what won Baird the county seat over older settlements, and for decades the railroad payroll was the largest in the county. The shops closed as steam gave way to diesel and division points were consolidated, and Baird's population has been in the low thousands ever since.
The line is still busy Union Pacific track, running parallel to I-20 through Baird, Clyde and Putnam. The old T&P depot area and the brick storefronts on Market Street are what is left of the boom, and the town now trades on antique shops along that street rather than on the railroad.
The Callahan Divide
The divide is a line of low hills running about 26 miles from west to southeast through Taylor and Callahan counties, reaching 2,411 feet. It is a watershed: rain falling north of it drains toward the Brazos, rain falling south of it toward the Colorado. Cross Plains, Cottonwood and the southern half of the county sit on the Colorado side.
The same elevation makes the ridge one of the windiest accessible places in the region, and turbine strings run along it and the neighbouring rises. Cross Plains has a second claim on visitors: Robert E. Howard, who created Conan the Barbarian, lived and wrote there, and his house is preserved as a museum with an annual gathering of readers.