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/LENZBURG

Lenzburg ZIP code, Illinois

The ZIP code for Lenzburg, IL is 62255, and its area code is 618.

USPS city name
1 ZIP code
Population
428
Area code
618

NANPA lists no telephone rate centre for Lenzburg itself, so these are the area codes of the nearest one, Marissa (3.5 miles). A town on an area-code boundary can differ from its neighbour.

Lenzburg in numbers

About 428 people live in Lenzburg, in 165 households. The median household income is $42,656 a year, 49% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $77,900 (70% below the Illinois median), and median gross rent is $669 a month. The median age is 32.0; 14.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 30 minutes.

Population428Lenzburg428
Households165Lenzburg165
Median age32.0Lenzburg32.0Illinois39.0US 38.9
Median household income$42,656Lenzburg$42,656Illinois$83,390US $80,734
Median home value$77,900Lenzburg$77,900Illinois$263,300US $332,700
Median gross rent$669Lenzburg$669Illinois$1,274US $1,413
Bachelor's degree or higher14.2%Lenzburg14.2%Illinois37.8%US 35.7%
Mean commute30.2 minLenzburg30.2 minIllinois27.8 minUS 26.4 min
Population density371 / sq miLenzburg371 / sq mi

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

ZIP codes addressed as Lenzburg

ZIP codes with the USPS city name Lenzburg
ZIP City Type Population Median income Median home
62255 Lenzburg , IL Standard 1,092 $80,506 $160,800

Map of Lenzburg ZIP codes

The ZIP codes of Lenzburg, 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 Lenzburg

The nearest larger towns are Marissa (1,232 people, 3.6 mi), New Athens (1,933 people, 3.8 mi) and St. Libory (559 people, 7.6 mi).

Towns near Lenzburg
TownPopulationDistance
Sparta 4,068 11.2 mi
Red Bud 3,782 11.4 mi
Freeburg 4,592 11.8 mi
Smithton 3,680 12.9 mi
Mascoutah 8,816 16.0 mi
Scott AFB 3,957 17.8 mi
New Baden 3,463 18.3 mi
Belleville 41,370 18.4 mi
Waterloo 11,129 18.5 mi
Millstadt 4,008 18.7 mi
Shiloh 14,572 18.9 mi
Swansea 14,710 20.5 mi
Lebanon 4,474 21.7 mi
O'Fallon 32,262 22.3 mi

More nearby: every ZIP code in St. Clair County · Illinois ZIP codes

Cite this page

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

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