Rockville Area Code

Rockville, CT is served by area code 860. This area code was initially assigned on 06-APR-95 and has been in continuous service since 28-AUG-95, supporting the city's growing communication needs over the years.

The area code 860 is part of an overlay complex (860/959), which serves the same geographic region. This means that multiple area codes are used in the same area to accommodate the increasing demand for phone numbers.

City Name	Rockville, CT
Area Code	860
Overlay Complex	860/959
State	Connecticut
Country	United State
Time Zone	Eastern Standard Time (EST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	06-APR-95
In Service Date	28-AUG-95

Rockville, SC is served by area code 843. This area code was initially assigned on 05-SEP-97 and has been in continuous service since 22-MAR-98, supporting the city's growing communication needs over the years.

The area code 843 is part of an overlay complex (843/854), which serves the same geographic region. This means that multiple area codes are used in the same area to accommodate the increasing demand for phone numbers.

City Name	Rockville, SC
Area Code	843
Overlay Complex	843/854
State	South Carolina
Country	United State
Time Zone	Eastern Standard Time (EST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	05-SEP-97
In Service Date	22-MAR-98

Rockville, UT is served by area code 435. This area code was initially assigned on 30-MAY-97 and has been in continuous service since 21-SEP-97, supporting the city's growing communication needs over the years.

City Name	Rockville, UT
Area Code	435
State	Utah
Country	United State
Time Zone	Mountain Standard Time (MST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	30-MAY-97
In Service Date	21-SEP-97

Rockville, IN is served by area code 765. This area code was initially assigned on 03-SEP-96 and has been in continuous service since 01-FEB-97, supporting the city's growing communication needs over the years.

City Name	Rockville, IN
Area Code	765
State	Indiana
Country	United State
Time Zone	Eastern Standard Time (EST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	03-SEP-96
In Service Date	01-FEB-97

Rockville, MD is served by area code 301. This area code was initially assigned on 01-JAN-47 and has been in continuous service since 01-JAN-47, supporting the city's growing communication needs over the years.

The area code 301 is part of an overlay complex (240/227/301), which serves the same geographic region. This means that multiple area codes are used in the same area to accommodate the increasing demand for phone numbers.

City Name	Rockville, MD
Area Code	301
Overlay Complex	240/227/301
State	Maryland
Country	United State
Time Zone	Eastern Standard Time (EST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	01-JAN-47
In Service Date	01-JAN-47

Rockville, AL is served by area code 251. This area code was initially assigned on 03-OCT-00 and has been in continuous service since 18-JUN-01, supporting the city's growing communication needs over the years.

City Name	Rockville, AL
Area Code	251
State	Alabama
Country	United State
Time Zone	Central Standard Time (CST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	03-OCT-00
In Service Date	18-JUN-01

Rockville, MN is served by area code 320. This area code was initially assigned on 15-SEP-95 and has been in continuous service since 17-MAR-96, supporting the city's growing communication needs over the years.

City Name	Rockville, MN
Area Code	320
State	Minnesota
Country	United State
Time Zone	Central Standard Time (CST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	15-SEP-95
In Service Date	17-MAR-96

Rockville, MO is served by area code 660. This area code was initially assigned on 28-JUL-97 and has been in continuous service since 12-OCT-97, supporting the city's growing communication needs over the years.

City Name	Rockville, MO
Area Code	660
State	Missouri
Country	United State
Time Zone	Central Standard Time (CST)
Code Type	General Purpose Code
In Service	Yes
Assignment Date	28-JUL-97
In Service Date	12-OCT-97

Rockville, NE is served by area code 308. This area code was initially assigned on 01-JAN-55 and has been in continuous service since 01-JAN-55, supporting the city's growing communication needs over the years.

City Name	Rockville, NE
Area Code	308
State	Nebraska
Country	United State
Time Zone	Central/Mountain Time
Code Type	General Purpose Code
In Service	Yes
Assignment Date	01-JAN-55
In Service Date	01-JAN-55