Prefix Information
The prefix 804 is part of area code 414 serving Milwaukee, Wisconsin.
This exchange contains 10,000 possible phone numbers (414-804-0000 through 414-804-9999).
Phone numbers with prefix 804 in area code 414. Location: Milwaukee, Wisconsin.
The prefix 804 is part of area code 414 serving Milwaukee, Wisconsin.
This exchange contains 10,000 possible phone numbers (414-804-0000 through 414-804-9999).