Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WI/SUSSEX

Sussex ZIP code, Wisconsin

The ZIP code for Sussex, WI is 53089, and its area code is 262.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
12,066
Area code
262

Mail addressed to Sussex uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Sussex in numbers

About 12,066 people live in Sussex, in 4,749 households. The median household income is $119,041 a year, 54% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $430,600 (62% above the Wisconsin median), and median gross rent is $1,369 a month. The median age is 39.2; 51.2% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 25 minutes.

Population12,066Sussex12,066
Households4,749Sussex4,749
Median age39.2Sussex39.2Wisconsin40.2US 38.9
Median household income$119,041Sussex$119,041Wisconsin$77,485US $80,734
Median home value$430,600Sussex$430,600Wisconsin$266,500US $332,700
Median gross rent$1,369Sussex$1,369Wisconsin$1,087US $1,413
Bachelor's degree or higher51.2%Sussex51.2%Wisconsin33.4%US 35.7%
Mean commute24.6 minSussex24.6 minWisconsin22.2 minUS 26.4 min
Population density1,428 / sq miSussex1,428 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sussex village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Sussex

ZIP codes with the USPS city name Sussex
ZIP City Type Population Median income Median home
53089 Sussex , WI Standard 20,588 $120,875 $418,900

Other ZIP codes overlapping Sussex

These ZIP codes cover part of Sussex but are addressed as somewhere else.

ZIP codes overlapping Sussex
ZIP City Type Population Median income Median home
53072 Pewaukee , WI Standard 26,200 $98,538 $437,800

Map of Sussex ZIP codes

53089

The ZIP codes of Sussex, WI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sussex

The nearest larger towns are Pewaukee (16,211 people, 4.8 mi), Menomonee Falls (39,539 people, 5.5 mi) and Brookfield (41,273 people, 7.3 mi).

Towns near Sussex
TownPopulationDistance
Pewaukee 8,196 3.7 mi
Merton 3,550 4.4 mi
Pewaukee 16,211 4.8 mi
Menomonee Falls 39,539 5.5 mi
Hartland 9,972 6.0 mi
Richfield 11,755 7.2 mi
Brookfield 41,273 7.3 mi
Germantown 20,962 8.6 mi
Waukesha 71,233 8.7 mi
Elm Grove 6,459 9.3 mi
Delafield 7,202 9.4 mi
Okauchee Lake 4,733 10.8 mi
Wauwatosa 48,529 10.8 mi
Wales 2,902 11.5 mi

More nearby: every ZIP code in Waukesha County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “Sussex, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/sussex

Underlying data is public domain or openly licensed — sources, vintages and licences.