Zip Code 54904
Oshkosh, Wisconsin — Winnebago County
📍 ZIP code 54904 is in Oshkosh, Winnebago County, Wisconsin.
ZIP code 54904 is located in Oshkosh, Winnebago County, Wisconsin. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 22,428. The area code for ZIP code 54904 is 715.
Quick Answer
Zip code 54904 is in Oshkosh, Wisconsin (Winnebago County). It has a population of 22,428, median household income of $95,813, and median home value of $258,900.
Population
22,428
Income
$95,813
Home Value
$258,900
Climate
82°F / 10°F
About Zip Code 54904
Zip code 54904 is located in Oshkosh, Wisconsin, within Winnebago County. Home to approximately 22,428 residents, this area sits at an elevation of 791 ft and falls within the Central (CST/CDT) timezone. The local area code is 715.
The median household income is $95,813 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $258,900, and the cost of living index is 101 (1% above the national average of 100).
Summers average a high of 82°F while winters drop to 10°F. The area receives about 33 in of rain and 39 in of snow annually. The zip code covers 74.6 square miles of land area and 0.7 square miles of water.
Key Statistics
22,428
$95,813
$258,900
Central (CST/CDT)
715
791 ft
74.6 sq mi
45.9
10,029
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Compare With Nearby Zip Codes
| Metric | 54904 | 54901 | 54927 | 54985 | 54902 | 54980 |
|---|---|---|---|---|---|---|
| City | Oshkosh, WI | Oshkosh, WI | Butte Des Morts, WI | Winnebago, WI | Oshkosh, WI | Waukau, WI |
| Population | 22,428 | 36,999 | 530 | 593 | 21,982 | 247 |
| Median Income | $95,813 | $61,734 | $126,012 | $0 | $64,548 | $0 |
| Home Value | $258,900 | $164,000 | $235,500 | $0 | $163,900 | $164,500 |
| Cost of Living | 101 | 64 | 115 | 100 | 67 | 60 |
| Median Age | 45.9 | 30.7 | 37.4 | 39.7 | 38.8 | 55.9 |
Cost of Living
100 = National Average. Oshkosh's cost of living is 1% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.7x
Demographics
Zip code 54904 has a population of 22,428 people with a median age of 45.9. There are 10,029 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Oshkosh (54904) population trend from 2010 to 2024
↓ -35.9%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
82°F
10°F
33 in
39 in
Oshkosh experiences warm summers with average highs around 82°F. Winters are cold with lows averaging 10°F. With 39 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$258,900
Median Household Income
$95,813
With 10,029 housing units across 74.6 square miles, 54904 has a housing density of 134 units per square mile. The home price-to-income ratio is 2.7x.
Location & Geography
Latitude
44.0234°
Longitude
-88.6238°
Land Area
74.6 sq mi
Water Area
0.7 sq mi
Nearby Zip Codes
Zip codes closest to 54904 (Oshkosh, WI) with distances:
All Zip Codes in Oshkosh, WI
Other zip codes serving Oshkosh:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 54904's $95,813. A way to compare Oshkosh to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 54904 (Oshkosh, WI). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Oshkosh, Wisconsin?
Oshkosh, Wisconsin uses zip code 54904 along with 2 other zip codes.
What county is zip code 54904 in?
Zip code 54904 is located in Winnebago County, Wisconsin.
What is the population of zip code 54904?
The population of zip code 54904 is 22,428 with a median age of 45.9.
Is 54904 in Oshkosh, Wisconsin?
Yes, zip code 54904 is in Oshkosh, Winnebago County, Wisconsin. The area code is 715.
Frequently Asked Questions
What city is zip code 54904 in?
Zip code 54904 is in Oshkosh, Wisconsin. It is part of Winnebago County and uses the Central (CST/CDT) timezone.
What is zip code 54904?
Zip code 54904 is a U.S. postal code in Oshkosh, Wisconsin (Winnebago County). It has a population of 22,428 and covers 74.6 square miles.
What is the population of zip code 54904?
The population of zip code 54904 (Oshkosh, WI) is 22,428 with a median age of 45.9. There are approximately 10,029 housing units in this area.
What is the median income in zip code 54904?
The median household income in zip code 54904 (Oshkosh, WI) is $95,813 per year. The cost of living index is 101 (100 = national average).
What is the average home price in zip code 54904?
The median home value in zip code 54904 (Oshkosh, WI) is $258,900. The cost of living index is 101 compared to the national average of 100.
What county is zip code 54904 in?
Zip code 54904 is located in Winnebago County, Wisconsin. The primary city is Oshkosh.
What is the area code for zip code 54904?
Zip code 54904 in Oshkosh, WI uses area code 715. It is located in the Central (CST/CDT) timezone.
Is zip code 54904 a good place to live?
Zip code 54904 (Oshkosh, WI) has a cost of living index of 101 (100 = national average), a median household income of $95,813, and median home values of $258,900. The median age is 45.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 54904?
The cost of living index for zip code 54904 (Oshkosh, WI) is 101, where 100 represents the national average. This area is above the national average. Median home value: $258,900.
What schools serve zip code 54904?
Zip code 54904 in Oshkosh, Wisconsin is served by the local school district of Winnebago County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.