53065 ZIP Code — Oakfield, WI

Fond Du Lac County, Wisconsin

ZIP code 53065 is located in Oakfield, Wisconsin, within Fond Du Lac County. It covers approximately 42.82 square miles and serves a population of 2,383 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 920.

About ZIP code 53065

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $241,000. Owner-occupancy is high at 88%, well above the national average.

Median household income is $110,938. The poverty rate of 4% is below the national average. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 23 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.

Overall, ZIP code 53065 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.

2,383

population

42.82

sq mi land

Standard

ZIP type

Central (CT)

timezone

53065 ZIP code map

Cities in ZIP code 53065

Below are the cities the US Postal Service accepts for ZIP code 53065. Using any city not on this list may result in mail delivery delays.

City	Status
Oakfield	Preferred

Nearby ZIP codes

53006 Brownsville (4.9 mi) 54937 Fond Du Lac (6.1 mi) 54974 Rosendale (8.3 mi) 53048 Lomira (9 mi) 53963 Waupun (9.5 mi) 54932 Eldorado (10.2 mi) 54935 Fond Du Lac (10.9 mi) 53919 Brandon (11 mi) 53050 Mayville (12.1 mi) 53019 Eden (12.7 mi) 53922 Burnett (13.1 mi) 54979 Van Dyne (13.8 mi)

Demographics updated 05/2026

Population
Total population	2,383
Population density	56 / sq mi
State FIPS	55
County FIPS	039

Geography
Land area	42.82 sq mi
Water area	0.32 sq mi
Latitude	43.6833
Longitude	-88.5617
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	24.9%	37.3%	39.4%
$50k – $100k	31.9%	35.3%	33.0%
$100k – $200k	39.4%	24.2%	22.4%
Over $200k	3.9%	3.3%	5.2%

Demographics & statistics

2,383

Population

People per sq mi

45.8

Median age

$110,938

Median household income

$45,898

Per capita income

$241,000

Median home value

$935

Median monthly rent

88.2%

Home ownership

4.3%

Poverty rate

1.4%

Unemployment

829

Housing units

25.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

113

25–34

109

151

35–44

144

163

45–54

156

100

55–59

60–64

174

65–74

166

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	491	20.6%
18 and over	1,892	79.4%
65 and over	548	23.0%
Median age	45.8 years

Race & ethnicity

White 92.9%

Two or more races 2.9%

Hispanic or Latino 1.9%

Asian 1.1%

Other race 0.7%

Black or African American 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,258	92.9%
Two or more races	71	2.9%
Hispanic or Latino	47	1.9%
Asian	26	1.1%
Other race	16	0.7%
Black or African American	10	0.4%
American Indian / Alaska Native	2	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	24.9%	37.3%	39.4%
$50k – $100k	31.9%	35.3%	33.0%
$100k – $200k	39.4%	24.2%	22.4%
Over $200k	3.9%	3.3%	5.2%

Under $10k 2.6%

$10k–$15k 1.0%

$15k–$25k 1.2%

$25k–$35k 3.4%

$35k–$50k 6.9%

$50k–$75k 15.7%

$75k–$100k 13.1%

$100k–$150k 29.4%

$150k–$200k 18.6%

$200k+ 8.1%

Range	% of households
Under $10k	2.6%
$10k–$15k	1.0%
$15k–$25k	1.2%
$25k–$35k	3.4%
$35k–$50k	6.9%
$50k–$75k	15.7%
$75k–$100k	13.1%
$100k–$150k	29.4%
$150k–$200k	18.6%
$200k+	8.1%
Median income	$110,938

Housing

Home values

Under $50k 1.9%

$50k–$100k 3.6%

$100k–$150k 10.2%

$150k–$200k 16.1%

$200k–$300k 43.2%

$300k–$500k 20.7%

$500k–$1M 3.7%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$241,000
Median rent / month	$935
Owner occupied	88.2%
Renter occupied	11.8%
Vacant	5.0%
Single-family detached	93.5%
Large apartment buildings	0.4%
Mobile homes	0.2%
Median rooms	6.7
Avg household size (owned)	2.69

Year built

Era	%
2020 or later	0.0%
2010–2019	2.7%
2000–2009	11.1%
1990–1999	10.6%
1980–1989	5.9%
1970–1979	18.2%
1960–1969	8.7%
1950–1959	13.2%
1940–1949	1.7%
1939 or earlier	27.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	2.4%
2 bedrooms	16.9%
3 bedrooms	54.3%
4 bedrooms	22.1%
5+ bedrooms	4.1%

Vehicles per household

Vehicles	% of households
No vehicle	2.0%
1 vehicle	12.4%
2 vehicles	47.6%
3 or more	38.0%

Heating fuel

Fuel type	%
Utility gas	51.3%
Electricity	12.0%
Propane / LP gas	20.7%
Fuel oil	11.5%
Wood	2.7%
No fuel used	1.8%

Households & families

Household type	Count	%
Married-couple family	550	62.0%
Cohabiting couple	55	6.2%
Male householder, no spouse	201	22.7%
Female householder, no spouse	81	9.1%
Households with children under 18	225	25.4%
Households with seniors (65+)	307	34.6%
Average household size	2.69

Marital status

Status	Male	Female
Never married	25.9%	19.6%
Married	57.3%	70.7%
Separated	0.2%	0.5%
Widowed	9.1%	3.7%
Divorced	7.4%	5.5%

Education

Less than 9th grade 0.9%

Some HS, no diploma 2.7%

HS graduate 42.8%

Some college, no degree 15.5%

Associate's degree 13.0%

Bachelor's degree 18.3%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	96.4%
Bachelor's or higher	25.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	18	3.4%
Kindergarten	12	2.3%
Elementary school	243	46.5%
High school	149	28.5%
College / grad school	101	19.3%

Employment

Industry of employment

Manufacturing 26.4%

Education & healthcare 17.6%

Construction 16.0%

Finance & real estate 6.9%

Retail trade 6.5%

Professional & management 4.9%

Other services 4.9%

Transportation & utilities 4.3%

Arts, food & hospitality 3.9%

Wholesale trade 3.7%

Public administration 2.8%

Agriculture & mining 1.7%

Information 0.5%

Occupation

Category	%
Management, business & arts	29.0%
Service	12.6%
Sales & office	19.0%
Natural resources & construction	15.0%
Production & transportation	24.4%

Employment type

Type	%
Private sector	86.7%
Government	9.3%
Self-employed	3.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	86.6%
Carpool	4.1%
Public transit	0.0%
Walk	0.9%
Work from home	7.5%
Other means	0.9%
Avg commute (minutes)	22.6

Poverty

All people 4.3%

Under 18 years 8.7%

18 and over 3.2%

Married-couple families 0.0%

Female-led households 23.5%

Income support

Source	% of households
Social Security	35.5%
Retirement income	27.5%
Supplemental Security	2.8%
Cash public assistance	0.6%
Food stamps / SNAP	4.5%

Health indicators

Condition	%
Obesity	35.6%
High blood pressure	30.2%
High cholesterol	33.1%
Diabetes	8.2%
Heart disease	5.6%
Stroke	2.6%
Asthma	9.5%
Arthritis	23.2%
Kidney disease	2.5%
Pulmonary disease	5.7%
Cancer	6.6%

Behavior / access	%
Smoking	17.2%
Binge drinking	25.2%
No physical activity	19.0%
Less than 7 hrs sleep	32.2%
Depression	20.2%
Fair or poor health	11.0%
Poor mental health	13.4%
Poor physical health	9.4%
No health insurance	9.5%
Visited doctor (checkup)	73.7%
Visited dentist	70.2%
Cholesterol screening	87.5%
Teeth loss	10.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	232	12.3%

Disability	%
Any disability	7.8%
Under 18	0.6%
18–64 years	7.4%
65 and over	15.1%

Health insurance coverage

Type	%
Private insurance	84.3%
Public insurance	29.7%
No insurance	2.5%
Uninsured under 19	4.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,289	96.1%
Spanish	9	0.4%
Other Indo-European	5	0.2%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,336	98.0%
Born in same state	2,326	97.6%
Born in different state	2,116	88.8%
Foreign born	10	0.4%
Naturalized citizen	47	2.0%
Not a US citizen	23	48.9%

Ancestry

Ancestry	Count	%
French	210	8.8%
Italian	202	8.5%
Arab	110	4.6%
English	83	3.5%

Ancestry	Count	%
Dutch	82	3.4%
Polish	75	3.1%
German	26	1.1%
Norwegian	3	0.1%

Technology access

Metric	% of households
Computer access	37.2%
Internet access	93.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 53065

What city is ZIP code 53065 in?

ZIP code 53065 is primarily assigned to Oakfield, Wisconsin.

What county is ZIP code 53065 in?

ZIP code 53065 falls within Fond Du Lac County, Wisconsin.

Is ZIP code 53065 mostly owner-occupied?

88% of occupied units in ZIP code 53065 are owner-occupied, well above the national average.

Does ZIP code 53065 have a large veteran population?

12% of civilians in ZIP code 53065 are veterans, above the national average of ~7%.

Does ZIP code 53065 have a large retiree population?

36% of households in ZIP code 53065 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 53065?

The median household income in ZIP code 53065 is $110,938, above the national median of ~$75,000.

What timezone is ZIP code 53065 in?

ZIP code 53065 observes the CST timezone.