Lake Koshkonong is a CDP located in Dane County Wisconsin. Lake Koshkonong has a 2024 population of 960. Lake Koshkonong is currently declining at a rate of -1.84% annually but its population has increased by 0.21% since the most recent census, which recorded a population of 958 in 2020.
The average household income in Lake Koshkonong is $122,520 with a poverty rate of 6%. The median age in Lake Koshkonong is 56.6 years: 54.8 years for males, and 57.4 years for females.
According to the most recent ACS, the racial composition of Lake Koshkonong was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 954 | 97.05% |
| Black or African American | 13 | 1.32% |
| Two or more races | 12 | 1.22% |
| Asian | 2 | 0.2% |
| Other race | 2 | 0.2% |
| Native American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Black or African American
Two or more races
Asian
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 470 | 2.09 | 90 | 10 |
| Married | 271 | 2.57 | 97 | 3 |
| Non Family | 177 | 1.28 | 78 | 22 |
| Female | 22 | 2.73 | 100 | 0 |
| Male | 0 | 0 | 0 | 0 |
2.56
Average Family Size
2.09
Average Household Size
90.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 34 | 4.21% |
| Associates Degree | 70 | 8.66% |
| Bachelors Degree | 167 | 20.67% |
| Graduate Degree | 64 | 7.92% |
| High School Graduate | 258 | 31.93% |
| Less Than 9th Grade | 15 | 1.86% |
| Some College | 200 | 24.75% |
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 | 788 | 739 | 225 |
| 2+ Races | 7 | 7 | 0 |
| Black | 6 | 6 | 0 |
| Hispanic | 3 | 3 | 3 |
| Asian | 2 | 2 | 2 |
| Other Race | 2 | 2 | 1 |
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 100%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $49,653 | $0 | $49,219 |
| Graduate Degree | $63,313 | $63,438 | $0 |
| High School Graduate | $47,167 | $59,250 | $32,679 |
| Less Than 9th Grade | $53,125 | $0 | $0 |
| Overall | $54,803 | $62,845 | $45,114 |
| Some College | $60,114 | $65,833 | $52,708 |
$54,803
Average Earnings
$62,845
Average Male
$45,114
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.47% of Lake Koshkonong residents speak only English, while 1.53% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.43% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 951 | 59 | 6.2% |
6%
Overall Poverty Rate
3.93%
Male Poverty Rate
8.48%
Female Poverty Rate
The race most likely to be in poverty in Lake Koshkonong is White, with 6.2% below the poverty level.
The race least likely to be in poverty in Lake Koshkonong is White, with 6.2% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.07%. Among those working part-time, it was 11.79%, and for those that did not work, the poverty rate was 8.78%.
rate
Rate | Poverty |
|---|---|
| Some College | 7.04% |
| Bachelors or Greater | 5.19% |
| High School | 2.33% |
| Less Than 9th Grade | 0% |
rate
Rate | Poverty |
|---|---|
| Female Employed | 9.21% |
| Male Employed | 1.39% |
| Male Unemployed | 0% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $95,865 | $142,339 |
| Households | $93,125 | $122,520 |
| Married Families | $96,827 | $-999,999,999 |
| Non Families | $64,830 | $89,060 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
61.8%
Overall Marriage Rate
60.5%
Male Marriage Rate
63.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
100
Number of Veterans
92
Male Veterans
8
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 55 |
| First Gulf War | 29 |
| Second Gulf War | 6 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 75+ | 36 |
| 65 to 74 | 35 |
| 35 to 54 | 26 |
| 55 to 64 | 3 |
| 18 to 34 | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 97 | 11.76% |
| Black | 3 | 50% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
2%
Veteran Poverty Rate
26%
Veteran Disability Rate
LaborForceParticipation
61.1%
Labor Force Participation
59.6%
Employment Rate
2.5%
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
62.26%
Born in Lake Koshkonong
99.69%
Native Born
0.31%
Foreign Born
0%
Non Citizen
0.31%
Naturalized
99.69% of Lake Koshkonong residents were born in the United States, with 62.26% having been born in Wisconsin. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Change |
|---|---|---|---|
| 2024 | 960 | -18 | -1.84% |
| 2023 | 978 | -17 | -1.71% |
| 2022 | 995 | -1 | -0.1% |
| 2021 | 996 | 38 | 3.97% |
| 2020 | 958 | -177 | -15.59% |
| 2019 | 1,135 | 2 | 0.18% |
| 2018 | 1,133 | -131 | -10.36% |
| 2017 | 1,264 | 31 | 2.51% |
| 2016 | 1,233 | 32 | 2.66% |
| 2015 | 1,201 | -34 | -2.75% |
| 2014 | 1,235 | 7 | 0.57% |
| 2013 | 1,228 | 261 | 26.99% |
| 2012 | 967 | 36 | 3.87% |
| 2011 | 931 | -273 | -22.67% |
| 2010 | 1,204 | 0 | 0% |