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ZIP Code 54229 — New Franken, WI

54229 is a standard (street delivery) ZIP code serving New Franken, Wisconsin, in Brown County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 54229 at a glance

ZIP code54229
Primary cityNew Franken
StateWisconsin (WI)
CountyBrown FIPS 55009
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population4,329
Coordinates44.564110, -87.820810

How ZIP+4 works in 54229

The four digits after the hyphen encode a delivery segment inside 54229. In practice one segment usually means:

That is why 54229 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 54229.

ZIPCityDistance
54217 Luxemburg, WI 5.2 mi
54311 Green Bay, WI 6.6 mi
54302 Green Bay, WI 8.6 mi
54205 Casco, WI 9.8 mi
54301 Green Bay, WI 11.3 mi
54303 Green Bay, WI 11.5 mi
54173 Suamico, WI 11.7 mi
54307 Green Bay, WI 12.4 mi
54304 Green Bay, WI 13.1 mi
54208 Denmark, WI 14 mi
54313 Green Bay, WI 14.4 mi
54141 Little Suamico, WI 14.5 mi

Questions about 54229

What is the ZIP+4 code for 54229?

54229 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 54229, you need to look up a specific street address to get them.

What city is 54229?

54229 is assigned to New Franken, Wisconsin, in Brown County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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