641 Area Code
Mason City, IA and 50 other locations · United States
Country code +1 · ISO US
Example 641 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| (641) 555-0123 | +1 641-555-0123 | +16415550123 |
Try it now
Pre-filled with a 641 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 641 area code, according to Google's libphonenumber.
- · Mason City, IA
- · Fairfield, IA
- · Marshalltown, IA
- · Ottumwa, IA
- · Centerville, IA
- · Eldora, IA
- · Oskaloosa, IA
- · Knoxville, IA
- · Newton, IA
- · Panora, IA
- · Guthrie Center, IA
- · Greenfield, IA
- · Osage, IA
- · Bloomfield, IA
- · Iowa Falls, IA
- · New Sharon, IA
- · Pella, IA
- · Chariton, IA
- · Creston, IA
- · Lamoni, IA
- · Rockwell, IA
- · Britt, IA
- · Ackley, IA
- · Corydon, IA
- · Garner, IA
- · Albia, IA
- · Riceville, IA
- · Iowa
- · Charles City, IA
- · Grinnell, IA
- · Monroe, IA
- · Corning, IA
- · Northwood, IA
- · Lenox, IA
- · Osceola, IA
- · Clear Lake, IA
- · Conrad, IA
- · New Hampton, IA
- · Nashua, IA
- · Belmond, IA
- · Leon, IA
- · Hampton, IA
- · Mount Ayr, IA
- · Gladbrook, IA
- · Toledo, IA
- · Brooklyn, IA
- · Forest City, IA
- · Lake Mills, IA
- · Sully, IA
- · Sigourney, IA
- · Montezuma, IA
How to Dial United States Numbers
From abroad
Dial +1 followed by the national number, dropping any leading 1.
Within United States
Dial 1 before the local number to make a domestic call.
Dialing out of United States
Dial 011 followed by the destination country code and number.
Nearby United States Area Codes
Frequently Asked Questions
Where is the 641 area code?
└ The 641 area code covers Mason City, IA in United States.
What timezone is the 641 area code in?
└ Numbers in the 641 area code are in the America/Chicago timezone.
How do I dial a 641 number?
└ From abroad, dial +1 641 followed by the local number. Within United States, dial 1641 before the local number.