Area Code 414

Wisconsin (WI) • Milwaukee, Cudahy, Franklin, Greendale, Hales Corners, Muskego, Oak Creek, Saint Francis • Central Time (CT)

What Stands Out

•Coverage: 952.7K people across 37 ZIP codes (primarily Milwaukee County, WI).
•Major cities: Milwaukee, Cudahy, Franklin.

Spotlight: Coverage

Snapshot highlights for area code 414.

Income

44th

Home values

54th

Poverty rate

75th

Area Code Basics

Primary State

Wisconsin (WI)

States Served

Wisconsin (WI)

Major Cities

Milwaukee, Cudahy, Franklin, Greendale, Hales Corners, Muskego, Oak Creek, Saint Francis

Time Zone(s)

Central Time (CT)

Est. Population

952.7K

ZIP Codes

Data accuracy & methodology

This report aggregates 2020–2024 ACS 5-year estimates and geographic overlays for orientation. Area-code service areas can cross ZIP/state boundaries and change over time; verify official assignments with NANPA for critical use.