Lake Koshkonong demographics profile

StatisticLake KoshkonongWisconsinNational
Population density (sq mi)878791
Median age48.039.137.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)69%57%55%
Speak English97%91%79%
Speak Spanish1%5%13%
Lake Koshkonong, WI has a population of 1,233 and is the 13,874th largest city in the United States. The population density is 87 per sq mi which is equal to the Wisconsin average and 4% lower than the national average. The median age in Lake Koshkonong is 48 which is approximately 23% higher than the Wisconsin average of 39. In Lake Koshkonong, 69% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 66% of Lake Koshkonong residents were born in Wisconsin, 32% were born out of state, 0% were born outside of the United States and 2% were foreign born.

Did you know?

  • The population density in Lake Koshkonong is equal to Wisconsin.
  • The median age in Lake Koshkonong is 23% higher than Wisconsin.
  • In Lake Koshkonong 98.38% of the population is Caucasian.
  • In Lake Koshkonong 1.46% of the population is African American.
  • In Lake Koshkonong 0.00% of the population is Asian.

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Lake Koshkonong population breakdown by race

RaceLake KoshkonongWisconsinNational
African American1.46%6.29%12.63%
American Indian0.08%0.89%0.82%
Native Hawaiian0.00%0.02%0.18%
Mixed race0.08%2.19%3.06%
Other race0.00%1.83%4.75%
In Lake Koshkonong, 0.5% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Lake Koshkonong age breakdown

Marital status

Age of children in married couples

Source: The Lake Koshkonong, WI demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).