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 — STATE/IL/COUNTY/CUMBERLAND

Cumberland County, IL ZIP codes

Cumberland County, IL has 6 ZIP codes, in 6 towns: 62447, 62428, 62468, 62436, 62469 and 62435. 3 more cross into it from neighbouring counties: 62420, 62462 and 62445.

The county seat is Toledo.

ZIP codes
6
Partly in it
3 more
Towns
6
County seat
Toledo
County FIPS
17035
Population
10,334
Median household income
$73,327
Land area
346 sq mi
Metro area
Effingham

Cumberland County ZIP codes by town

Toledo (county seat)
62468

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Cumberland County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Cumberland County.

Map of Cumberland County ZIP codes

The ZIP codes of Cumberland County, 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.

Cumberland County in numbers

About 10,334 people live in Cumberland County, in 4,177 households, the 87th most populous of Illinois's 102 counties. The median household income is $73,327 a year, 12% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $126,000 (52% below the Illinois median), and median gross rent is $772 a month. The median age is 43.1; 19.6% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 24 minutes.

Population10,334Cumberland10,334
Households4,177Cumberland4,177
Median age43.1Cumberland43.1Illinois39.0US 38.9
Median household income$73,327Cumberland$73,327Illinois$83,390US $80,734
Median home value$126,000Cumberland$126,000Illinois$263,300US $332,700
Median gross rent$772Cumberland$772Illinois$1,274US $1,413
Bachelor's degree or higher19.6%Cumberland19.6%Illinois37.8%US 35.7%
Mean commute23.5 minCumberland23.5 minIllinois27.8 minUS 26.4 min
Population density30 / sq miCumberland30 / sq mi

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

Largest towns in Cumberland County

Largest towns in Cumberland County
TownZIP codesPopulation
Greenup 1 1,823
Neoga 1 1,421
Toledo 1 1,197
Jewett 1 251
Trilla 1 122
Janesville 1 39

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Cumberland County.

Not sure you are in Cumberland County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Cumberland County, with figures

ZIP codes in Cumberland County
ZIP City Type Population Median income Median home
62428 Greenup , IL Standard 2,777 $53,333 $97,900
62435 Janesville , IL No street area — — —
62436 Jewett , IL Standard 590 $63,229 $102,400
62447 Neoga , IL Standard 3,210 $87,292 $154,400
62468 Toledo , IL Standard 2,344 $75,625 $123,500
62469 Trilla , IL Standard 552 $116,440 $154,200

Cite this page

zipcodes.pro. “Cumberland County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/il/county/cumberland

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