Zip Area Code

Allouez, Wisconsin

No ZIP code carries the name of Allouez, Wisconsin, in Brown County; the nearest ZIP codes are 54301, 54304 and 54307, in area code 920, with 274 as an overlay.

Nearest ZIP
54301, 54304, 54307
Area codes
920, 274
Time zone
Central Time
Coordinates
44.4723, -88.0262

Nearest ZIP codes to Allouez

These are the ZIP codes nearest to Allouez, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
54301Green BayBrown County920, 274
54304Green BayBrown County920, 274
54307Green BayBrown County920, 274

Area codes for Allouez

  • Area code 920

    In service since July 26, 1997. Shares its area with 274. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 274

    In service since May 5, 2023. Shares its area with 920. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Allouez is in the Central Time zone.

Towns near Allouez