ZIP code
53191
Williams Bay, WI
53191 covers Williams Bay in Walworth County, with 3,264 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 53191. Methodology
ZIP code map of 53191

About ZIP code 53191
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 53191. Not ACS. Methodology
People in 53191
Race
- White2,977
- Black or African American15
- American Indian or Alaska Native18
- Asian33
- Other race50
- Two or more races164
Hispanic or Latino (any race): 188
Age
- Under 10322
- 10 to 19417
- 20 to 29239
- 30 to 39325
- 40 to 49381
- 50 to 59480
- 60 to 69503
- 70 to 79414
- 80 and older176
Income and housing in 53191
Education
- High school graduate99.0%
- Bachelor's degree44.7%
- Graduate degree17.0%
Places covering 53191
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Williams Bay90.7%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Walworth County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
9.3% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 53191
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,918 | |
| 2006 | 2,730 | |
| 2007 | 2,762 | |
| 2008 | 2,653 | |
| 2009 | 2,606 | |
| 2010 | 2,636 | |
| 2011 | 2,837 | 2,663 |
| 2012 | 2,870 | 2,690 |
| 2013 | 2,827 | 2,760 |
| 2014 | 2,920 | 2,690 |
| 2015 | 2,921 | 2,690 |
| 2016 | 2,870 | 2,830 |
| 2017 | 2,798 | 2,840 |
| 2018 | 2,860 | 2,960 |
| 2019 | 2,850 | 2,970 |
| 2020 | 2,927 | 2,990 |
| 2021 | 3,264 | 2,990 |
| 2022 | 3,268 | 3,020 |
| 2023 | 3,264 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 53191
12 nearest ZIP centroids (any distance)
- 53125Fontana2.3 miPop 1,817 · Income $108,750
- 53147Lake Geneva5.0 miPop 18,440 · Income $83,018
- 53184Walworth5.2 miPop 4,233 · Income $76,875
- 53195Zenda5.2 miPop 148 · Income $78,125
- 53176Springfield8.1 miPop 154 · Income —
- 53115Delavan8.3 miPop 16,056 · Income $70,880
- 53157Pell Lake9.4 miPop 0 · Income —
- 53585Sharon9.5 miPop 2,238 · Income $71,683
- 53121Elkhorn9.8 miPop 18,640 · Income $83,635
- 60034Hebron10.2 miPop 2,175 · Income $96,705
- 53114Darien10.4 miPop 2,153 · Income $73,906
- 60033Harvard11.1 miPop 13,333 · Income $72,298
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 53191, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 53191 FAQ
- What city is ZIP code 53191 in?
- 53191 is in Williams Bay, WI.
- What county is 53191 in?
- 53191 is in Walworth County.
- What is the median household income in 53191?
- The median household income in 53191 is $64,610.
- Which ZIP codes are near 53191?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 53191.