About Area Code 641
Area code 641 serves Iowa, covering major cities including Mason City. Operating in the Central Time (CT), this code was established in 2000.
| State | Time Zone | Cities |
|---|---|---|
| Iowa | Central Time (CT) | Mason City |
Active Area Code
641
Iowa
Central Time (CT)
Est. 2000
PRIMARY
Location
Iowa
Mason City
ACTIVE
Coverage
1 Cities
Since 2000
Beware of Spam Calls
Scammers frequently use 641 numbers. Always verify unknown callers before sharing personal information.
Protect Yourself NowCommon Questions
Where is 641?
Located in Iowa, serving Mason City and surrounding areas.
What time zone?
Operates in Central Time (CT).
When established?
Area code 641 was introduced in 2000.
Used for spam?
Can be used by legitimate and fraudulent callers. Always verify unknown numbers.