Area Code 414 at a Glance
| Area code | 414 |
| Region | Wisconsin |
| Country | United States |
| Primary timezone | America/Chicago |
| Dialing format | +1 (414) NXX-XXXX |
Cities and Places Using Area Code 414
Based on prefix-level carrier data, area code 414 covers places including:
- Milwaukee, WI
- Oak Creek, WI
- Greendale, WI
- Wauwatosa, WI
- Cudahy, WI
- Muskego, WI
Frequently Asked Questions
Where is area code 414?
Area code 414 serves Wisconsin, United States.
Who is calling me from area code 414?
A call from area code 414 most likely originates from Wisconsin, but caller ID can be spoofed. If an unknown caller asks for personal or payment information, hang up and call the organization back on its official number.
How do I dial a 414 number?
Within North America: dial 1-414 followed by the 7-digit number. From abroad: your international prefix (like 00 or +), then 1 414 and the number.