Gilmer, TX Area Codes
Gilmer, Texas (population 5,287) uses area codes 903 and 430.
Carriers with Gilmer numbers
6 prefixes are assigned to the Gilmer exchange: 17% mobile, 33% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 2 |
| Verizon Wireless | 1 |
| Etex Telecom | 1 |
| Onvoy (Sinch) | 1 |
| Commio | 1 |
Area codes used in Gilmer
| Area code | Prefixes serving Gilmer | Main carriers in this code |
|---|---|---|
| 903 | 4 | AT&T (Southwestern Bell), Verizon Wireless, Frontier |
| 430 | 2 | Onvoy (Sinch), Fractel, Twc Ip Enabled Services |
Gilmer phone number prefixes
Numbers starting with these first six digits were originally assigned to the Gilmer exchange.
903-402Verizon Wireless903-680Etex Telecom903-841Frontier903-843Frontier430-314Onvoy (Sinch)430-329Commio
Nearby cities in area code 903
- Tyler
- Longview
- Sherman
- Princeton
- Greenville
- Texarkana
- Denison
- Corsicana
- Paris
- Marshall
- Palestine
- Sulphur Springs
Questions
- What is the area code for Gilmer, TX?
- Gilmer uses 2 area codes: 903 and 430. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Gilmer in?
- Gilmer is in the Central time zone.