Oshkosh, WI ZIP Codes, Coordinates & Counties
Oshkosh, Wisconsin has 3 ZIP codes in Winnebago county. The approximate center of Oshkosh is 44.011, -88.566. Oshkosh has about 330,281 known street addresses.
ZIP codes in Oshkosh, WI
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 54901 | Winnebago | 44.063 | -88.533 |
| 54902 | Winnebago | 43.949 | -88.54 |
| 54904 | Winnebago | 44.021 | -88.625 |
Counties Oshkosh spans
Winnebago
Most common streets in Oshkosh
Main, Jackson, 20th, Country Club, 9th, Wisconsin, Oregon, Jefferson, Wyldewood, Bent
Frequently asked questions
What ZIP codes are in Oshkosh, WI?
Oshkosh, Wisconsin has 3 ZIP codes, ranging from 54901 to 54904. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Oshkosh, WI in?
Oshkosh is in Winnebago county.
What are the latitude and longitude of Oshkosh, WI?
The approximate center of Oshkosh, Wisconsin is latitude 44.011, longitude -88.566. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Oshkosh, WI have?
Oshkosh has 3 ZIP codes.
How many addresses are in Oshkosh, WI?
Oshkosh, Wisconsin has about 330,281 known street addresses in the sthan.io US address database.
What are the most common streets in Oshkosh, WI?
Some of the most common street names in Oshkosh are Main, Jackson, 20th, Country Club, 9th, Wisconsin.
What cities are near Oshkosh, WI?
Cities near Oshkosh include Winnebago (5 mi), Butte Des Morts (8 mi), Pickett (10 mi), Van Dyne (10 mi), Waukau (10 mi).
Cities near Oshkosh
Winnebago, WI (5 mi) Butte Des Morts, WI (8 mi) Pickett, WI (10 mi) Van Dyne, WI (10 mi) Waukau, WI (10 mi) Omro, WI (11 mi) Neenah, WI (12 mi) Winneconne, WI (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database