661 Area Code

Area Code	661
State	California
Country	United State
Code Type	General Purpose Code
In Service	Yes
Timezone	Pacific Standard Time (PST)
Overlay Complex	-
Assignment Date	12-FEB-98
In Service Date	13-FEB-99
Area Code	661

What is the 661 Area Code?

Area code 661 is located in California, within United State, serving the region's residents and businesses. The 661 area code was first assigned in 12-FEB-98 and has been in service since 13-FEB-99.

Cities in Area Code 661

Acton

Agua Dulce

Allensworth

Alpaugh

Arvin

Bakersfield

Bear Valley Springs

Buttonwillow

California Hot Springs

Castaic

Cherokee Strip

Delano

Derby Acres

Desert View Highlands

Fellows

Keene

Lamont

Lebec

Mettler

Mojave

Oildale

Posey

Shafter

Sugarloaf Mountain Park

Taft

Tupman

Wasco

Area codes of California

Further Details on the 661 Area Code

Where is the 661 Area Code Located?

Area code 661 serves the entire state of California in United State, providing phone services to both residential and business users. It covers urban, suburban, and rural areas alike, ensuring reliable communication across the region.

What time zone is area code 661 in?

Area code 661 is located in the Pacific Standard Time (PST) time zone. This designation indicates the predominant time zone for calls made within this area code.

When was area code 661 assigned and put into service?

Area code 661 was officially assigned on 12-FEB-98, signifying its designation for use in telecommunications, and it became operational on 13-FEB-99, allowing callers to begin using this area code for their dialing needs.

Is the 661 Area Code Still Active?

Yes, the 302 area code is still active and in service. It is the primary area code for all landline and mobile phones registered in Delaware. There are no overlay codes currently in place for the state.

What are the dialing requirements for making calls with area code 661?

For local calls within area code 661, the required dialing pattern is 7D. For toll calls, you'll need to dial 7D , where "D" indicates the number of digits to dial. When calling foreign NPAs from area code 661, local calls require 1+10D, and toll calls use 1+10D.

Data Sources: NANPA Area Code, U.S. Area Code Map