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/ALSIP

Alsip ZIP code, Illinois

The ZIP code for Alsip, IL is 60803.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
18,583

Mail addressed to Alsip uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Alsip in numbers

About 18,583 people live in Alsip, in 7,724 households. The median household income is $66,585 a year, 20% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $225,000 (15% below the Illinois median), and median gross rent is $1,140 a month. The median age is 39.1; 18.7% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 30 minutes.

Population18,583Alsip18,583
Households7,724Alsip7,724
Median age39.1Alsip39.1Illinois39.0US 38.9
Median household income$66,585Alsip$66,585Illinois$83,390US $80,734
Median home value$225,000Alsip$225,000Illinois$263,300US $332,700
Median gross rent$1,140Alsip$1,140Illinois$1,274US $1,413
Bachelor's degree or higher18.7%Alsip18.7%Illinois37.8%US 35.7%
Mean commute30.1 minAlsip30.1 minIllinois27.8 minUS 26.4 min
Population density2,847 / sq miAlsip2,847 / sq mi

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

ZIP codes addressed as Alsip

ZIP codes with the USPS city name Alsip
ZIP City Type Population Median income Median home
60803 Alsip , IL Standard 22,106 $67,014 $220,500

Other ZIP codes overlapping Alsip

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

ZIP codes overlapping Alsip
ZIP City Type Population Median income Median home
60406 Blue Island , IL Standard 23,327 $56,557 $175,200
60482 Worth , IL Standard 10,897 $55,709 $208,900

Map of Alsip ZIP codes

60803

The ZIP codes of Alsip, 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 Alsip

The nearest larger towns are Blue Island (21,741 people, 3.0 mi), Oak Lawn (56,861 people, 3.1 mi) and Evergreen Park (19,420 people, 4.0 mi).

Towns near Alsip
TownPopulationDistance
Crestwood 10,579 1.7 mi
Robbins 4,556 2.4 mi
Blue Island 21,741 3.0 mi
Palos Heights 12,152 3.1 mi
Oak Lawn 56,861 3.1 mi
Worth 10,700 3.1 mi
Chicago Ridge 14,099 3.2 mi
Midlothian 13,948 3.2 mi
Posen 5,292 3.9 mi
Evergreen Park 19,420 4.0 mi
Calumet Park 6,855 4.1 mi
Hometown 4,215 4.2 mi
Dixmoor 2,948 4.4 mi
Oak Forest 26,805 4.5 mi

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

Cite this page

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

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