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/IL/WINDSOR-2

Windsor ZIP codes, Illinois

No ZIP code is named for Windsor, IL; addresses there use a neighbouring town's name. The ZIP code covering it is 61465. Its area code is 309.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
704
Area code
309

NANPA lists no telephone rate centre for Windsor itself, so these are the area codes of the nearest one, New Windsor (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Windsor in numbers

About 704 people live in Windsor, in 354 households. The median household income is $59,333 a year, 29% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $109,800 (58% below the Illinois median), and median gross rent is $447 a month. The median age is 54.6; 11.7% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 36 minutes.

Population704Windsor704
Households354Windsor354
Median age54.6Windsor54.6Illinois39.0US 38.9
Median household income$59,333Windsor$59,333Illinois$83,390US $80,734
Median home value$109,800Windsor$109,800Illinois$263,300US $332,700
Median gross rent$447Windsor$447Illinois$1,274US $1,413
Bachelor's degree or higher11.7%Windsor11.7%Illinois37.8%US 35.7%
Mean commute35.8 minWindsor35.8 minIllinois27.8 minUS 26.4 min
Population density1,607 / sq miWindsor1,607 / sq mi

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

ZIP codes covering Windsor

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

ZIP codes overlapping Windsor
ZIP City Type Population Median income Median home
61465 New Windsor , IL Standard 1,192 $56,875 $127,400

Map of Windsor ZIP codes

61465

The ZIP codes of Windsor, IL, 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 Windsor

The nearest larger towns are Alpha (831 people, 3.4 mi), Woodhull (731 people, 6.6 mi) and Viola (899 people, 7.4 mi).

Towns near Windsor
TownPopulationDistance
Aledo 3,668 15.7 mi
Coal Valley 4,229 16.3 mi
Milan 5,034 17.3 mi
Galesburg 29,481 17.7 mi
Moline 42,197 19.5 mi
Colona 5,139 19.6 mi
Rock Island 36,151 19.9 mi
Silvis 7,955 20.5 mi
Knoxville 3,211 22.0 mi
East Moline 20,904 22.2 mi
Monmouth 8,581 22.4 mi
Geneseo 6,673 22.9 mi
Bettendorf, IA 39,647 25.3 mi
Davenport, IA 100,913 25.9 mi

More nearby: every ZIP code in Mercer County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Windsor, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/windsor-2

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