Gilmer is a city in Upshur County, Texas, US, serving as its county seat. Established in the 1840s, it was named after Thomas Gilmer, a former Secretary of the Navy. The city played a significant role during the oil boom in the early 20th century. Gilmer is known for its historic courthouse, the Upshur County Courthouse, a notable landmark built in 1899, which is a contributing property to the Gilmer Commercial Historic District listed on the National Register of Historic Places.
AT&T takes the top spot among Cell Phone Stores in Gilmer, Texas with 1 locations as of April 29, 2024. Verizon Wireless is in second place with 1 locations.