Area Code 414

414 area code is being used for dialing/telecommunication purposes in Wisconsin, covering 7 major cities and only one county, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 414 is part of CST (Central Standard Time) timezone.

414 Area Code Covers 7 Cities

Check this below table to know 7 major cities (having more than 20,000 population) in Wisconsin using numbering plan area code 414 for dialing/telecommunication purposes.

City	ZIP Codes	Population
Franklin, WI	3	36,513
Milwaukee, WI	40	573,299
Oak Creek, WI	2	36,286
South Milwaukee, WI	1	20,678

only one County Using 414 as Area Code

414 area code is being used in only one county of Wisconsin for dialing/telecommunication purposes.

• Milwaukee County, WI

42 More NPA Codes Related to Area Code 414

1 or more of these 42 NPA codes are being used in the same or adjacent states of Wisconsin in the United States.

• 217 Area Code
• 218 Area Code
• 224 Area Code
• 231 Area Code
• 248 Area Code
• 262 Area Code
• 269 Area Code
• 309 Area Code
• 312 Area Code
• 313 Area Code
• 319 Area Code
• 320 Area Code
• 331 Area Code
• 507 Area Code
• 515 Area Code
• 517 Area Code
• 534 Area Code
• 563 Area Code
• 586 Area Code
• 608 Area Code
• 612 Area Code
• 616 Area Code
• 618 Area Code
• 630 Area Code
• 641 Area Code
• 651 Area Code
• 708 Area Code
• 712 Area Code
• 715 Area Code
• 734 Area Code
• 763 Area Code
• 773 Area Code
• 779 Area Code
• 810 Area Code
• 815 Area Code
• 847 Area Code
• 872 Area Code
• 906 Area Code
• 920 Area Code
• 947 Area Code
• 952 Area Code
• 989 Area Code

Only One State Uses Area Code 414

• Wisconsin