54155 ZIP Code — Oneida, WI
Brown County, Wisconsin
ZIP code 54155 is located in Oneida, Wisconsin, within Brown County. It covers approximately 31.63 square miles and serves a population of 7,997 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 920.
About ZIP code 54155
The housing stock consists of a mix of housing types. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $304,700. Owner-occupancy sits near the national average at 65%.
The gap between median ($97,458) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.
Educational attainment is near the national average, with 40% of residents holding a bachelor's degree or higher.
7,997
population
31.63
sq mi land
Standard
ZIP type
Central (CT)
timezone
54155 ZIP code map
Cities in ZIP code 54155
Below are the cities the US Postal Service accepts for ZIP code 54155. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Oneida | Acceptable |
| Oneida | Preferred |
Nearby ZIP codes
54165 Seymour (5.6 mi)
54313 Green Bay (5.6 mi)
54313 Green Bay (5.6 mi)
54304 Green Bay (6.4 mi)
54303 Green Bay (7 mi)
54344 Green Bay (8.6 mi)
54301 Green Bay (8.8 mi)
54115 De Pere (8.8 mi)
54302 Green Bay (11.2 mi)
54173 Suamico (11.4 mi)
54162 Pulaski (11.7 mi)
54180 Wrightstown (12.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 7,997 |
| Population density | 253 / sq mi |
| State FIPS | 55 |
| County FIPS | 009 |
| Geography | |
|---|---|
| Land area | 31.63 sq mi |
| Water area | 0.08 sq mi |
| Latitude | 44.5173 |
| Longitude | -88.1943 |
| Timezone | Central (CT) |
| Area code | 920 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.5% | 38.0% | 39.4% |
| $50k – $100k | 31.9% | 34.0% | 33.0% |
| $100k – $200k | 23.0% | 22.9% | 22.4% |
| Over $200k | 10.5% | 5.1% | 5.2% |
Demographics & statistics
7,997
Population
253
People per sq mi
36.0
Median age
$97,458
Median household income
$48,602
Per capita income
$304,700
Median home value
$1,007
Median monthly rent
64.5%
Home ownership
5.4%
Poverty rate
1.5%
Unemployment
2,040
Housing units
40.0%
Bachelor's or higher
Age distribution
Male
Female
255
Under 5
265
354
5–9
369
163
10–14
169
291
15–19
302
322
20–24
335
495
25–34
515
532
35–44
553
378
45–54
394
542
55–59
565
174
60–64
182
285
65–74
297
116
75–84
120
12
85+
12
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,921 | 24.0% |
| 18 and over | 6,076 | 76.0% |
| 65 and over | 842 | 10.5% |
| Median age | 36.0 years | |
Race & ethnicity
White
64%
Two or more races
14.9%
American Indian / Alaska Native
12%
Hispanic or Latino
4%
Asian
3.5%
Other race
1.3%
Black or African American
0.1%
| Group | Count | % |
|---|---|---|
| White | 5,334 | 64% |
| Two or more races | 1,244 | 14.9% |
| American Indian / Alaska Native | 1,004 | 12% |
| Hispanic or Latino | 336 | 4% |
| Asian | 295 | 3.5% |
| Other race | 111 | 1.3% |
| Black or African American | 9 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.5% | 38.0% | 39.4% |
| $50k – $100k | 31.9% | 34.0% | 33.0% |
| $100k – $200k | 23.0% | 22.9% | 22.4% |
| Over $200k | 10.5% | 5.1% | 5.2% |
Under $10k
3.5%
$10k–$15k
0.7%
$15k–$25k
2.9%
$25k–$35k
1.8%
$35k–$50k
10.3%
$50k–$75k
17.3%
$75k–$100k
16.0%
$100k–$150k
24.7%
$150k–$200k
7.1%
$200k+
15.5%
| Range | % of households |
|---|---|
| Under $10k | 3.5% |
| $10k–$15k | 0.7% |
| $15k–$25k | 2.9% |
| $25k–$35k | 1.8% |
| $35k–$50k | 10.3% |
| $50k–$75k | 17.3% |
| $75k–$100k | 16.0% |
| $100k–$150k | 24.7% |
| $150k–$200k | 7.1% |
| $200k+ | 15.5% |
| Median income | $97,458 |
Housing
Home values
Under $50k
1.5%
$50k–$100k
3.1%
$100k–$150k
9.0%
$150k–$200k
8.7%
$200k–$300k
26.9%
$300k–$500k
27.6%
$500k–$1M
18.4%
$1M+
5.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $304,700 |
| Median rent / month | $1,007 |
| Owner occupied | 64.5% |
| Renter occupied | 35.5% |
| Vacant | 6.7% |
| Single-family detached | 64.6% |
| Large apartment buildings | 11.1% |
| Mobile homes | 1.7% |
| Median rooms | 6.2 |
| Avg household size (owned) | 3.05 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.1% |
| 2010–2019 | 37.6% |
| 2000–2009 | 10.1% |
| 1990–1999 | 22.7% |
| 1980–1989 | 7.9% |
| 1970–1979 | 9.7% |
| 1960–1969 | 6.1% |
| 1950–1959 | 1.2% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 3.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 4.7% |
| 1 bedroom | 4.7% |
| 2 bedrooms | 28.2% |
| 3 bedrooms | 37.7% |
| 4 bedrooms | 18.7% |
| 5+ bedrooms | 6.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.8% |
| 1 vehicle | 18.3% |
| 2 vehicles | 46.2% |
| 3 or more | 34.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 70.5% |
| Electricity | 19.7% |
| Propane / LP gas | 9.2% |
| Wood | 0.5% |
| No fuel used | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,599 | 56.1% |
| Cohabiting couple | 310 | 10.9% |
| Male householder, no spouse | 564 | 19.8% |
| Female householder, no spouse | 375 | 13.2% |
| Households with children under 18 | 932 | 32.7% |
| Households with seniors (65+) | 618 | 21.7% |
| Average household size | 2.79 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.3% | 31.8% |
| Married | 53.6% | 55.0% |
| Separated | 0.6% | 0.7% |
| Widowed | 0.4% | 2.1% |
| Divorced | 16.0% | 10.4% |
Education
Less than 9th grade
0.6%
Some HS, no diploma
6.5%
HS graduate
20.4%
Some college, no degree
21.9%
Associate's degree
10.5%
Bachelor's degree
26.0%
Graduate / professional
14.1%
| Metric | % |
|---|---|
| HS diploma or higher | 92.9% |
| Bachelor's or higher | 40.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 95 | 4.7% |
| Kindergarten | 315 | 15.4% |
| Elementary school | 704 | 34.5% |
| High school | 427 | 20.9% |
| College / grad school | 500 | 24.5% |
Employment
Industry of employment
Education & healthcare
27.7%
Retail trade
13.3%
Manufacturing
12.0%
Arts, food & hospitality
9.3%
Transportation & utilities
8.0%
Professional & management
6.7%
Construction
5.6%
Finance & real estate
5.3%
Public administration
5.1%
Wholesale trade
2.6%
Other services
2.3%
Information
1.2%
Agriculture & mining
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 42.1% |
| Service | 18.2% |
| Sales & office | 22.6% |
| Natural resources & construction | 5.7% |
| Production & transportation | 11.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 84.2% |
| Government | 11.7% |
| Self-employed | 4.2% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 81.5% |
| Carpool | 7.2% |
| Public transit | 0.0% |
| Walk | 0.3% |
| Work from home | 10.9% |
| Other means | 0.0% |
| Avg commute (minutes) | 20.4 |
Poverty
All people
5.4%
Under 18 years
3.0%
18 and over
6.1%
Married-couple families
3.7%
Female-led households
9.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 23.8% |
| Retirement income | 27.1% |
| Supplemental Security | 7.0% |
| Cash public assistance | 1.1% |
| Food stamps / SNAP | 5.9% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 36.9% |
| High blood pressure | 29.3% |
| High cholesterol | 32.7% |
| Diabetes | 9.9% |
| Heart disease | 5.6% |
| Stroke | 2.8% |
| Asthma | 10.1% |
| Arthritis | 22.5% |
| Kidney disease | 2.6% |
| Pulmonary disease | 5.4% |
| Cancer | 6.5% |
| Behavior / access | % |
|---|---|
| Smoking | 17.7% |
| Binge drinking | 24.3% |
| No physical activity | 19.3% |
| Less than 7 hrs sleep | 31.2% |
| Depression | 20.2% |
| Fair or poor health | 11.5% |
| Poor mental health | 13.5% |
| Poor physical health | 9.6% |
| No health insurance | 9.1% |
| Visited doctor (checkup) | 76.3% |
| Visited dentist | 72.3% |
| Cholesterol screening | 89.0% |
| Teeth loss | 10.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 356 | 5.9% |
| Disability | % |
|---|---|
| Any disability | 11.4% |
| Under 18 | 1.8% |
| 18–64 years | 11.6% |
| 65 and over | 33.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.5% |
| Public insurance | 23.8% |
| No insurance | 4.9% |
| Uninsured under 19 | 1.7% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 7,477 | 93.5% |
| Spanish | 2 | 0.0% |
| Other Indo-European | 2 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 7,886 | 98.6% |
| Born in same state | 7,844 | 98.1% |
| Born in different state | 6,319 | 79.0% |
| Foreign born | 42 | 0.5% |
| Naturalized citizen | 111 | 1.4% |
| Not a US citizen | 111 | 100.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 778 | 9.7% |
| Polish | 302 | 3.8% |
| English | 150 | 1.9% |
| German | 126 | 1.6% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 126 | 1.6% |
| French | 79 | 1% |
| Dutch | 37 | 0.5% |
| Irish | 16 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.6% |
| Internet access | 98.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 54155
What city is ZIP code 54155 in?
ZIP code 54155 is primarily assigned to Oneida, Wisconsin.
What county is ZIP code 54155 in?
ZIP code 54155 falls within Brown County, Wisconsin.
What is the population of ZIP code 54155?
ZIP code 54155 has an estimated population of 7,997 residents, with a density of 253 people per square mile.
What is the typical home value in ZIP code 54155?
The median home value in ZIP code 54155 is $304,700.
What is the median household income in ZIP code 54155?
The median household income in ZIP code 54155 is $97,458, above the national median of ~$75,000.
What timezone is ZIP code 54155 in?
ZIP code 54155 observes the CST timezone.