Oconomowoc Lake, WI Profile: Facts & Data


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Oconomowoc Lake, Wisconsin - Basic Facts

The Village of Oconomowoc Lake had a population of 575 as of July 1, 2018. Oconomowoc Lake ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Wisconsin. See peer rankings below.

The primary coordinate point for Oconomowoc Lake is located at latitude 43.1038 and longitude -88.4497 in Waukesha County. The formal boundaries for the Village of Oconomowoc Lake (see map below) encompass a land area of 1.98 sq. miles and a water area of 1.32 sq. miles. Waukesha County is in the Central time zone (GMT -6). The elevation is 902 feet.

The Village of Oconomowoc Lake (GNIS ID: 1583849) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

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  1. Oconomowoc Lake 2018 Demographic Data
  2. Growth Rates for Oconomowoc Lake (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Wisconsin Research Tools (Easy Tools & Current Data)
  3. Wisconsin Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Oconomowoc Lake, WI Data & Demographics (As of July 1, 2018)


Total Population 575
Population in Households 573
Population in Familes 503
Population in Group Qrtrs 2
Population Density2 290
Diversity Index3 12


Median Household Income $145,997
Average Household Income $210,935
Per Capita Income $82,602


Total Housing Units 305 (100%)
Owner Occupied HU 206 (67.5%)
Renter Occupied HU 21 ( 6.9%)
Vacant Housing Units 78 (25.6%)
Median Home Value $675,000
Average Home Value $950,362


Total Households 227
Average Household Size 2.52
Family Households 174
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population -0.41% -0.07%
Households -0.26% -0.09%
Families -0.21% -0.12%
Median Household Income   0.54%
Per Capita Income   1.1%

Oconomowoc Lake, WI - Peer Comparisons by Rank and Percentile

The table below compares Oconomowoc Lake to the other 774 incorporated cities, towns and CDPs in Wisconsin by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 499 36th
Population Density # 592 24th
Diversity Index # 473 40th
Median Household Income # 4 100th
Per Capita Income # 5 99th

Additional comparisons and rankings can be made with a VERY EASY TO USE Wisconsin Census Data Comparison Tool.

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