53191 ZIP Code, Williams Bay, WI

53191 is a ZIP code in Williams Bay, Wisconsin in Walworth County. It covers 4.0 square miles of land. The closest ZIP codes are 53125, 53147 and 53184. 3,261 people live here in 1,378 households. With about 825 people per square mile it is lightly settled, and most homes are owner-occupied (80%). Median household income is $75,833, close to the Wisconsin median of $77,485; the median age is 48.6, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents3,261
Households1,378
Median household income$75,833
Income per person$51,438
Median age48.6
Homeowners80.4%
Median home value$414,600
Median rent$900
Bachelor's degree or higher48.0%
Average commute (minutes)26
Households with kids under 1828.2%
Moved in the past year8.2%
Below the poverty line8.3%
Broadband internet90.1%
Speak a non-English language at home2.0%

Household income

% of householdsValue
<$10K1.8%
$10–15K2.8%
$15–25K6.1%
$25–35K11.3%
$35–50K7.3%
$50–75K20.2%
$75–100K6.6%
$100–150K17.1%
$150–200K11.6%
$200K+15.2%

Age

% of all residentsValue
<1016.5%
10–199.3%
20–242.4%
25–344.9%
35–4413.4%
45–5412.3%
55–6412.3%
65–7416.8%
75+12.1%

Tenure

% of housing unitsValue
Owned, with mortgage28.3%
Owned outright18.1%
Rented11.1%
Vacant42.5%

Type of building

% of housing unitsValue
Detached house73.4%
Townhome1.0%
2–4 units14.5%
5–19 units5.4%
20+ units5.6%
Mobile / other0.0%

Businesses in 53191

75 business establishments with 666 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 53191 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 53191

Where it ranks

Mail every home in 53191

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 53191, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 53191 in?
53191 is a Williams Bay, WI mailing address. By land area, 70% lies inside Williams Bay; the rest is outside any Census-defined city or community.
What county is 53191 in?
53191 is in Walworth County.
What is the population of 53191?
About 3,261 people (±159), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,257.
What is the median household income in 53191?
$75,833 (±$22,524), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 53191?
EDDM2GO's stored route library does not include 53191 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 53191?
The closest, measured center to center: 53125 (2.3 mi, Fontana-on-Geneva Lake), 53147 (5 mi, Lake Geneva), 53184 (5.2 mi, Walworth), 53195 (5.2 mi), 53176 (8.1 mi, Springfield) and 53115 (8.3 mi, Delavan).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.