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ZIP 53066 · Oconomowoc

Who lives in ZIP code 53066 (Oconomowoc, WI): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Oconomowoc, WI · Waukesha County

uszips 2026
People37,558
Median age46.1
Household income$113,114
Home value$427,217
Median rent$1,331/mo
Poverty5.8%
College degree+48.1%
Commute25 min

Place

Metro area
Milwaukee-Waukesha, WI
Wider region
Milwaukee-Racine-Waukesha, WI
Time zone
Central
Density
141 / sq mi
Housing units
15,148

Spans 4 counties

Waukesha71%
Jefferson16%
Dodge13%
Washington0%

Share of the ZIP's people in each county.

Age mix

Under 109.9%
10–1912.9%
20s10.0%
30s9.7%
40s11.8%
50s14.8%
60s16.0%
70s10.0%
80+4.8%

21.7% are 65 or older; 80.0% are adults.

Household income

Under $25K8.5%
$25K–50K11.4%
$50K–75K13.1%
$75K–100K10.8%
$100K–150K21.8%
$150K+34.5%

56.3% of households earn $100K+. Median per person: $53,795.

Education (adults 25+)

Less than high school2.5%
High school21.5%
Some college27.8%
Bachelor's33.0%
Graduate15.1%

43.4% of degrees are in STEM fields.

Race

White93.2%
Black1.2%
Asian0.5%
Native American0.1%
Pacific Islander0.0%
Other1.3%
Two or more3.7%

3.0% Hispanic or Latino (of any race).

Households & family

Married
58.6%
Never married
25.6%
Divorced
10.3%
Widowed
5.5%
Family size
2.98
Dual-income families
58.0%

Housing

Own their home
78.2%
Rent burden
29.2%
Men / women
49% / 51%

Work

In labor force
64.9%
Unemployment
1.6%
Self-employed
13.1%
Farmers
0.6%

Community

Charitable givers
41.7%
Veterans
6.0%
With a disability
10.0%
No health insurance
3.2%
Limited English
0.1%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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