Area Code 920

Wisconsin (WI) • Green Bay, Appleton, Oshkosh, Fond Du Lac, Sheboygan, Watertown, Abrams, Adell • Central Time (CT)

What Stands Out

•Coverage: 1.3M people across 169 ZIP codes.
•Overlapping area codes: 274.
•Major cities: Green Bay, Appleton, Oshkosh.

Spotlight: Coverage

Snapshot highlights for area code 920.

Income

61st

Home values

57th

Poverty rate

41st

Area Code Basics

Primary State

Wisconsin (WI)

States Served

Wisconsin (WI)

Major Cities

Green Bay, Appleton, Oshkosh, Fond Du Lac, Sheboygan, Watertown, Abrams, Adell

Time Zone(s)

Central Time (CT)

Est. Population

1.3M

ZIP Codes

169

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.