Custer, WI ZIP Codes, Coordinates & Counties
Custer, Wisconsin has 1 ZIP code in Portage county. The approximate center of Custer is 44.582, -89.421. Custer has about 21,741 known street addresses.
ZIP codes in Custer, WI
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 54423 | Portage | 44.582 | -89.421 |
Counties Custer spans
Portage
Most common streets in Custer
Oak, 6th, Ridge, Rolling Hills, Edgewood, Custer, North, Star, Ellis, Hillcrest
Frequently asked questions
What ZIP codes are in Custer, WI?
Custer, Wisconsin has 1 ZIP code, ranging from 54423 to 54423. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Custer, WI in?
Custer is in Portage county.
What are the latitude and longitude of Custer, WI?
The approximate center of Custer, Wisconsin is latitude 44.582, longitude -89.421. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Custer, WI have?
Custer has 1 ZIP code.
How many addresses are in Custer, WI?
Custer, Wisconsin has about 21,741 known street addresses in the sthan.io US address database.
What are the most common streets in Custer, WI?
Some of the most common street names in Custer are Oak, 6th, Ridge, Rolling Hills, Edgewood, Custer.
What cities are near Custer, WI?
Cities near Custer include Rosholt (6 mi), Amherst Junction (7 mi), Nelsonville (8 mi), Stevens Point (8 mi), Amherst (13 mi).
Cities near Custer
Rosholt, WI (6 mi) Amherst Junction, WI (7 mi) Nelsonville, WI (8 mi) Stevens Point, WI (8 mi) Amherst, WI (13 mi) Plover, WI (13 mi) Iola, WI (14 mi) Scandinavia, WI (15 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database