Winnebago County, WI ZIP Codes

14 ZIP codes cover all or part of Winnebago County, Wisconsin. The Census Bureau counts 171,769 residents in the county, with a median household income of $74,925 and a median home value of $225,800. Median household income ranges from $61,794 in 54901 to $93,341 in 54904. Its largest communities include Oshkosh, Neenah, Fox Crossing, Omro and Winneconne.

Winnebago County (Census county figures)

MeasureCensus figure
Residents171,769
Households72,667
Median household income$74,925
Median home value$225,800
Median age38.7
Median rent$965

All 14 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)188,098
Households (sum of ZIP codes)78,801
Median household income, range across ZIP codes$61,794 (54901) to $93,341 (54904)
Household-weighted average of ZIP medians (an approximation, not a true median)$76,536
Homeowners67.7%
Households with kids under 1825.6%
Moved in the past year12.6%
Carrier routes in EDDM2GO's route library93 routes, 59,501 homes (7 of 14 ZIP codes)

Top facts

Every ZIP code in Winnebago County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
54956Neenah46,56719,431$85,869$256,90069.2%30.5%9.4%3222,27096% of its land
54901Oshkosh37,29414,109$61,794$177,70049.6%21.5%22.1%——100% of its land
54952Menasha27,31211,981$69,196$213,20066.4%27.3%11.7%1913,32923% of its land
54904Oshkosh22,2739,719$93,341$281,00080.2%24.0%8.8%1510,73899% of its land
54902Oshkosh22,24310,229$65,612$170,80062.0%22.8%14.2%1811,303100% of its land
54971Ripon10,9074,507$66,699$193,00071.8%22.4%12.0%——20% of its land
54963Omro7,2713,088$86,227$238,20082.8%30.2%9.2%——100% of its land
54986Winneconne5,3942,197$93,189$300,90084.3%23.5%3.9%42,42399% of its land
54940Fremont4,5331,856$90,813$307,10088.8%23.3%7.4%41,97030% of its land
54947Larsen2,323978$91,167$280,40093.4%26.0%3.8%——100% of its land
54964Pickett974366$82,857$268,30090.2%21.6%2.7%146472% of its land
54927Butte Des Morts540206$128,523$244,20085.4%25.2%6.1%——100% of its land
54985Winnebago2490————24.5%——100% of its land
54980Waukau218134$31,711$190,100100.0%14.9%0.0%——100% of its land

A ZIP code is listed for Winnebago County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Winnebago County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Winnebago County, WI?
54956, 54901, 54952, 54904, 54902, 54971, 54963, 54986, 54940, 54947, 54964, 54927, 54985 and 54980. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Winnebago County?
171,769 residents in 72,667 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Winnebago County?
$74,925 for the county as a whole. Its ZIP codes range from $61,794 (54901) to $93,341 (54904).
Which Winnebago County ZIP code has the highest median household income?
54904, at $93,341, among ZIP codes with at least 1,000 residents. See the full ranking of Winnebago County ZIP codes by income.
How many carrier routes and mailboxes are in Winnebago County?
For the 7 of 14 ZIP codes in EDDM2GO's stored route library: 93 carrier routes reaching 59,501 residential and 2,991 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.