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/GENOA

Genoa ZIP code, Illinois

The ZIP code for Genoa, IL is 60135, and its area codes are 779 and 815.

USPS city name
1 ZIP code
Population
5,492
Area codes
779, 815

Genoa in numbers

About 5,492 people live in Genoa, in 2,200 households. The median household income is $82,128 a year, about the same as the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $225,200 (14% below the Illinois median), and median gross rent is $940 a month. The median age is 35.7; 15.9% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 33 minutes.

Population5,492Genoa5,492
Households2,200Genoa2,200
Median age35.7Genoa35.7Illinois39.0US 38.9
Median household income$82,128Genoa$82,128Illinois$83,390US $80,734
Median home value$225,200Genoa$225,200Illinois$263,300US $332,700
Median gross rent$940Genoa$940Illinois$1,274US $1,413
Bachelor's degree or higher15.9%Genoa15.9%Illinois37.8%US 35.7%
Mean commute32.8 minGenoa32.8 minIllinois27.8 minUS 26.4 min
Population density2,116 / sq miGenoa2,116 / sq mi

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

ZIP codes addressed as Genoa

ZIP codes with the USPS city name Genoa
ZIP City Type Population Median income Median home
60135 Genoa , IL Standard 7,274 $98,033 $254,000

Map of Genoa ZIP codes

60135

The ZIP codes of Genoa, 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 Genoa

The nearest larger towns are Sycamore (18,559 people, 6.6 mi), Hampshire (8,524 people, 9.9 mi) and DeKalb (40,443 people, 12 mi).

Towns near Genoa
TownPopulationDistance
Sycamore 18,559 6.6 mi
Hampshire 8,524 9.9 mi
Cortland 4,564 10.6 mi
DeKalb 40,443 11.6 mi
Marengo 7,040 11.8 mi
Pingree Grove 10,914 13.5 mi
Huntley 28,005 14.1 mi
Belvidere 24,752 15.6 mi
Gilberts 8,606 16.6 mi
Campton Hills 10,877 17.3 mi
Cherry Valley 3,749 17.5 mi
Lakewood 4,707 18.3 mi
West Dundee 7,906 18.6 mi
Elburn 6,354 18.6 mi

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

Cite this page

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

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