Williams Bay, WI 53191 ZIP Code Profile

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Williams Bay, WI

ZIP Code 53191: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Williams Bay, WI 53191

  • ZIP Code Type: STANDARD
  • County: Walworth County
  • Centroid: Latitude 42.579, Longitude -88.536
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 139
  • PO Box Addresses: 470
  • Residential Addresses: 1,269
    • Multi-Family Addresses: 190
    • Single Family Addresses: 1,079

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


53191 ZIP Code Map

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Williams Bay, WI 53191 Data & Demographics (As of July 1, 2017)


Total Population 2,930
Daytime Population: Workers 1,615
Daytime Population: Residents 1,348
Total Daytime Population (TDP) 2,963
Ratio TDP/Total Population1 1.01
Population in Households 2,864
Population in Familes 2,318
Population in Group Qrtrs 66
Population Density2 645
Diversity Index3 24


Median Household Income $78,315
Average Household Income $97,846
Per Capita Income $41,096


Total Housing Units 2,213 (100%)
Owner Occupied HU 858 (38.8%)
Renter Occupied HU 364 (16.4%)
Vacant Housing Units 991 (44.8%)
Median Home Value $300,000
Average Home Value $365,239


Total Households 1,222
Average Household Size 2.34
Family Households 808
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 0.15% 0.33%
Households 0.23% 0.36%
Families 0.12% 0.25%
Median Household Income   0.64%
Per Capita Income   2.07%

Williams Bay, WI 53191 - Peer Comparisons by Rank and Percentile

The table below compares 53191 to the other 769 ZIP Codes 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 # 383 50th
Population Density # 122 84th
Diversity Index # 173 78th
Median Household Income # 59 92nd
Per Capita Income # 37 95th

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

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