Lake Delton, WI Profile: Facts, Map & Data


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Lake Delton, Wisconsin - Basic Facts

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The Village of Lake Delton had a population of 2,973 as of July 1, 2017. Lake Delton ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Wisconsin. See peer rankings below.

The primary coordinate point for Lake Delton is located at latitude 43.5964 and longitude -89.7777 in Sauk County. The formal boundaries for the Village of Lake Delton (see map below) encompass a land area of 7 sq. miles and a water area of 0.64 sq. miles. Sauk County is in the Central time zone (GMT -6). The elevation is 915 feet.

The Village of Lake Delton (GNIS ID: 1583510) 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.

Beneath the boundary map are tables with Lake Delton population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Village of Lake Delton, WI Boundary Map

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Lake Delton, WI Data & Demographics (As of July 1, 2017)


Total Population 2,973
Daytime Population: Workers 7,528
Daytime Population: Residents 1,273
Total Daytime Population (TDP) 8,801
Ratio TDP/Total Population1 2.96
Population in Households 2,892
Population in Familes 1,909
Population in Group Qrtrs 81
Population Density2 425
Diversity Index3 48


Median Household Income $43,856
Average Household Income $54,238
Per Capita Income $23,515


Total Housing Units 2,377 (100%)
Owner Occupied HU 659 (27.7%)
Renter Occupied HU 630 (26.5%)
Vacant Housing Units 1,088 (45.8%)
Median Home Value $159,794
Average Home Value $199,394


Total Households 1,289
Average Household Size 2.24
Family Households 676
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.29% 0.49%
Households 0.23% 0.45%
Families 0.5% 0.29%
Median Household Income   1.02%
Per Capita Income   1.73%

Lake Delton, WI - Peer Comparisons by Rank and Percentile

The table below compares Lake Delton to the other 774 incorporated cities, towns and CDPs in Wisconsin by rank and percentile using July 1, 2017 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 # 207 73rd
Population Density # 501 35th
Diversity Index # 35 96th
Median Household Income # 632 18th
Per Capita Income # 624 20th

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

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