Oconomowoc is a city located in Waukesha County Wisconsin. Oconomowoc has a 2024 population of 18,827. Oconomowoc is currently growing at a rate of 0.78% annually and its population has increased by 3.19% since the most recent census, which recorded a population of 18,245 in 2020.
The average household income in Oconomowoc is $118,402 with a poverty rate of 5.53%. The median age in Oconomowoc is 41.7 years: 40.6 years for males, and 44.6 years for females.
According to the most recent ACS, the racial composition of Oconomowoc was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,690 | 97.32% |
| Two or more races | 299 | 1.64% |
| Black or African American | 111 | 0.61% |
| Native American | 39 | 0.21% |
| Other race | 22 | 0.12% |
| Asian | 17 | 0.09% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Two or more races
Black or African American
Native American
Other race
Asian
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 7,566 | 2.37 | 69.1 | 30.9 |
| Married | 3,938 | 3.13 | 92.4 | 7.6 |
| Non Family | 2,854 | 1.29 | 40.5 | 59.5 |
| Female | 552 | 2.52 | 53.6 | 46.4 |
| Male | 222 | 2.52 | 61.3 | 38.7 |
3
Average Family Size
2.37
Average Household Size
69.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 290 | 2.26% |
| Associates Degree | 1,096 | 8.56% |
| Bachelors Degree | 4,180 | 32.64% |
| Graduate Degree | 1,654 | 12.91% |
| High School Graduate | 2,857 | 22.31% |
| Less Than 9th Grade | 136 | 1.06% |
| Some College | 2,595 | 20.26% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 12,522 | 12,154 | 5,700 |
| Hispanic | 108 | 102 | 75 |
| Black | 83 | 33 | 12 |
| 2+ Races | 68 | 68 | 51 |
| Native American | 39 | 39 | 10 |
| Other Race | 16 | 10 | 10 |
| Asian | 2 | 0 | 0 |
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 75%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $67,483 | $95,078 | $62,542 |
| Graduate Degree | $87,625 | $99,293 | $68,833 |
| High School Graduate | $37,275 | $50,771 | $24,940 |
| Less Than 9th Grade | $16,563 | $0 | $16,000 |
| Overall | $65,479 | $77,493 | $53,484 |
| Some College | $62,739 | $76,192 | $48,906 |
$65,479
Average Earnings
$77,493
Average Male
$53,484
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
96.72% of Oconomowoc residents speak only English, while 3.28% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.62% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 17,250 | 952 | 5.52% |
| Hispanic | 448 | 27 | 6.03% |
| Native | 39 | 17 | 43.59% |
| Multiple | 299 | 15 | 5.02% |
| Black | 111 | 1 | 0.9% |
5.53%
Overall Poverty Rate
5.14%
Male Poverty Rate
5.88%
Female Poverty Rate
The race most likely to be in poverty in Oconomowoc is Native, with 43.59% below the poverty level.
The race least likely to be in poverty in Oconomowoc is Black, with 0.9% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.04%. Among those working part-time, it was 10.11%, and for those that did not work, the poverty rate was 10.86%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 11.06% |
| High School | 10.3% |
| Some College | 3.81% |
| Bachelors or Greater | 3.55% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 52.49% |
| Female Employed | 3.63% |
| Male Employed | 2.19% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $133,288 | $149,651 |
| Households | $99,104 | $118,402 |
| Married Families | $149,147 | $-999,999,999 |
| Non Families | $50,000 | $64,684 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
55.0%
Overall Marriage Rate
57.7%
Male Marriage Rate
52.5%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
882
Number of Veterans
840
Male Veterans
42
Female Veterans
War | Veterans |
|---|---|
| Second Gulf War | 377 |
| First Gulf War | 311 |
| Vietnam | 216 |
| Korea | 113 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 55 to 64 | 264 |
| 75+ | 262 |
| 35 to 54 | 189 |
| 65 to 74 | 123 |
| 18 to 34 | 44 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 848 | 6.1% |
| 2+ Races | 24 | 15.89% |
| Hispanic | 24 | 10.43% |
| Other Race | 10 | 45.45% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
1.17%
Veteran Poverty Rate
18.48%
Veteran Disability Rate
LaborForceParticipation
68.5%
Labor Force Participation
66.7%
Employment Rate
2.2%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
76.74%
Born in Oconomowoc
97.67%
Native Born
2.33%
Foreign Born
0.86%
Non Citizen
1.46%
Naturalized
97.67% of Oconomowoc residents were born in the United States, with 76.74% having been born in Wisconsin. 0.86% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 19,556 | 146 | 0.75% |
| 2028 | 19,410 | 146 | 0.76% |
| 2027 | 19,264 | 145 | 0.76% |
| 2026 | 19,119 | 146 | 0.77% |
| 2025 | 18,973 | 146 | 0.78% |
| 2024 | 18,827 | 145 | 0.78% |
| 2023 | 18,682 | 186 | 1.01% |
| 2022 | 18,496 | 89 | 0.48% |
| 2021 | 18,407 | 162 | 0.89% |
| 2020 | 18,245 | 1,252 | 7.37% |
| 2019 | 16,993 | 165 | 0.98% |
| 2018 | 16,828 | 97 | 0.58% |
| 2017 | 16,731 | 172 | 1.04% |
| 2016 | 16,559 | 157 | 0.96% |
| 2015 | 16,402 | 22 | 0.13% |
| 2014 | 16,380 | 92 | 0.56% |
| 2013 | 16,288 | 349 | 2.19% |
| 2012 | 15,939 | 91 | 0.57% |
| 2011 | 15,848 | 31 | 0.2% |
| 2010 | 15,817 | 0 | 0% |
| 2000 | 12,382 | 1,389 | 12.64% |
| 1990 | 10,993 | 1,084 | 10.94% |
| 1980 | 9,909 | 1,168 | 13.36% |
| 1970 | 8,741 | 2,059 | 30.81% |
| 1960 | 6,682 | 1,337 | 25.01% |
| 1950 | 5,345 | 783 | 17.16% |
| 1940 | 4,562 | 372 | 8.88% |
| 1930 | 4,190 | 889 | 26.93% |
| 1920 | 3,301 | 247 | 8.09% |
| 1910 | 3,054 | 174 | 6.04% |
| 1900 | 2,880 | 151 | 5.53% |
| 1890 | 2,729 | -16,827 | -86.05% |