La Porte, TX Area Codes
La Porte, Texas (population 37,983) uses area codes 281, 346 and 832.
Carriers with La Porte numbers
14 prefixes are assigned to the La Porte exchange: 0% mobile, 50% VoIP and cable, 50% landline.
| Carrier | Prefixes |
|---|---|
| Onvoy (Sinch) | 4 |
| AT&T (Southwestern Bell) | 4 |
| Lumen (Level 3) | 3 |
| Paetec Itel | 1 |
| Foremost Telecommunications Corporation | 1 |
| Tpx Communications | 1 |
Area codes used in La Porte
| Area code | Prefixes serving La Porte | Main carriers in this code |
|---|---|---|
| 281 | 223 | AT&T (Southwestern Bell), Verizon Wireless, Frontier |
| 346 | 180 | Onvoy (Sinch), Aerial Communications, AT&T Mobility |
| 832 | 116 | Aerial Communications, AT&T Mobility, Lumen (Level 3) |
La Porte phone number prefixes
Numbers starting with these first six digits were originally assigned to the La Porte exchange.
281-307Onvoy (Sinch)281-402Paetec Itel281-417Lumen (Level 3)281-470AT&T (Southwestern Bell)281-471AT&T (Southwestern Bell)281-842AT&T (Southwestern Bell)281-867AT&T (Southwestern Bell)281-941Lumen (Level 3)346-222Foremost Telecommunications Corporation346-489Onvoy (Sinch)346-787Onvoy (Sinch)346-790Onvoy (Sinch)832-568Tpx Communications832-861Lumen (Level 3)
Nearby cities in area code 281
- Houston
- Pasadena
- Pearland
- League City
- The Woodlands
- Sugar Land
- Atascocita
- Baytown
- Missouri City
- Spring
- Fulshear
- Texas City
Questions
- What is the area code for La Porte, TX?
- La Porte uses 3 area codes: 281, 346 and 832. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is La Porte in?
- La Porte is in the Central time zone.