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Byram, CT Area Codes
Byram, Connecticut (population 5,011) uses area codes 203 and 475.
Carriers with Byram numbers
12 prefixes are assigned to the Byram exchange: 0% mobile, 58% VoIP and cable, 42% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 4 |
| Onvoy (Sinch) | 4 |
| Lumen (Level 3) | 1 |
| Peerless Network | 1 |
| Tc Systems | 1 |
| Cablevision Lightpath | 1 |
Area codes used in Byram
| Area code | Prefixes serving Byram | Main carriers in this code |
|---|---|---|
| 203 | 8 | Frontier, Verizon Wireless, AT&T Mobility |
| 475 | 4 | Onvoy (Sinch), Verizon Wireless, T-Mobile |
Byram phone number prefixes
Numbers starting with these first six digits were originally assigned to the Byram exchange.
203-347Lumen (Level 3)203-531Verizon203-532Verizon203-552Verizon203-580Peerless Network203-660Onvoy (Sinch)203-681Verizon203-813Tc Systems475-252Cablevision Lightpath475-275Onvoy (Sinch)475-367Onvoy (Sinch)475-447Onvoy (Sinch)
Nearby cities in area code 203
- Bridgeport
- Stamford
- New Haven
- Waterbury
- Norwalk
- Danbury
- Meriden
- West Haven
- Milford
- Shelton
- Naugatuck
- East Haven
Questions
- What is the area code for Byram, CT?
- Byram uses 2 area codes: 203 and 475. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Byram in?
- Byram is in the Eastern time zone.