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Duarte, CA Area Code
Duarte, California (population 22,866) uses area code 626.
Duarte has no telephone exchange of its own in NANPA records; it is served by the Monrovia exchange about 3.2 km away.
Carriers with Duarte numbers
34 prefixes are assigned to the Monrovia exchange: 6% mobile, 38% VoIP and cable, 56% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 11 |
| Onvoy (Sinch) | 5 |
| Lumen (Level 3) | 3 |
| Verizon Business (MCImetro) | 3 |
| Tpx Communications | 3 |
| AT&T (Pacific Bell) | 2 |
| T-Mobile | 2 |
| Fractel | 2 |
Area codes used in Duarte
| Area code | Prefixes serving Duarte | Main carriers in this code |
|---|---|---|
| 626 | 34 | AT&T (Pacific Bell), T-Mobile, AT&T Mobility |
Duarte phone number prefixes
Numbers starting with these first six digits were originally assigned to the Monrovia exchange.
626-205Lumen (Level 3)626-218AT&T (Pacific Bell)626-239Frontier626-249Lumen (Level 3)626-256Frontier626-263Verizon Business (MCImetro)626-275Verizon Business (MCImetro)626-301Frontier626-303Frontier626-305Frontier626-357Frontier626-358Frontier626-359Frontier626-386Tpx Communications626-408Paetec Itel626-415Onvoy (Sinch)626-471AT&T (Pacific Bell)626-509Lumen (Level 3)626-531Charter Ip Enabled Services626-599Frontier626-605Onvoy (Sinch)626-619Onvoy (Sinch)626-706Onvoy (Sinch)626-713T-Mobile626-739Tpx Communications626-775Tpx Communications626-803Verizon Business (MCImetro)626-841T-Mobile626-843Onvoy (Sinch)626-873AT&T (Teleport)626-878Fractel626-879Fractel626-930Frontier626-932Frontier
Nearby cities in area code 626
- Pasadena
- West Covina
- El Monte
- Alhambra
- Baldwin Park
- Monterey Park
- Hacienda Heights
- Arcadia
- Glendora
- Rosemead
- Covina
- Azusa
Questions
- What is the area code for Duarte, CA?
- The area code for Duarte, California is 626.
- What time zone is Duarte in?
- Duarte is in the Pacific time zone.