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zipcodes.pro — STATE/IL/COUNTY/DE-WITT

De Witt County, IL ZIP codes

There are 8 ZIP codes in De Witt County, IL, in 8 towns, from 61727 to 61882. The largest are 61727 (Clinton), 61842 (Farmer City) and 61777 (Wapella). 1 more crosses into it from a neighbouring county: 61756.

The county seat is Clinton.

ZIP codes
8
Partly in it
1 more
Towns
8
County seat
Clinton
County FIPS
17039
Population
15,373
Median household income
$71,678
Land area
398 sq mi

De Witt County ZIP codes by town

Clinton (county seat)
61727

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 De Witt County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of De Witt County.

Map of De Witt County ZIP codes

6172761735617496175061777617786184261882

The ZIP codes of De Witt 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.

De Witt County in numbers

About 15,373 people live in De Witt County, in 6,595 households, the 70th most populous of Illinois's 102 counties. The median household income is $71,678 a year, 14% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $130,300 (51% below the Illinois median), and median gross rent is $903 a month. The median age is 43.7; 23.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 23 minutes.

Population15,373De Witt15,373
Households6,595De Witt6,595
Median age43.7De Witt43.7Illinois39.0US 38.9
Median household income$71,678De Witt$71,678Illinois$83,390US $80,734
Median home value$130,300De Witt$130,300Illinois$263,300US $332,700
Median gross rent$903De Witt$903Illinois$1,274US $1,413
Bachelor's degree or higher23.2%De Witt23.2%Illinois37.8%US 35.7%
Mean commute23.3 minDe Witt23.3 minIllinois27.8 minUS 26.4 min
Population density39 / sq miDe Witt39 / 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 De Witt County

Largest towns in De Witt County
TownZIP codesPopulation
Clinton 1 6,985
Farmer City 1 1,885
Wapella 1 480
Waynesville 1 375
Dewitt 1 360
Weldon 1 350
Kenney 1 349
Lane 1 118

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 De Witt County.

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

Every ZIP code in De Witt County, with figures

ZIP codes in De Witt County
ZIP City Type Population Median income Median home
61727 Clinton , IL Standard 9,033 $70,063 $117,200
61735 Dewitt , IL Standard 360 $93,125 $162,500
61749 Kenney , IL Standard 653 $70,667 $112,900
61750 Lane , IL Standard 118 — —
61777 Wapella , IL Standard 956 $90,250 $139,900
61778 Waynesville , IL Standard 547 $59,868 $114,600
61842 Farmer City , IL Standard 2,620 $80,117 $157,500
61882 Weldon , IL Standard 777 $80,139 $136,900

Cite this page

zipcodes.pro. “De Witt County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/il/county/de-witt

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