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Farmer City, IL ZIP code

The ZIP code for Farmer City, Illinois is 61842. It is in De Witt County.

Population in these ZIPs
2,620
Avg. median income
$80,100population-weighted
Typical home value
$183,800population-weighted
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ZIP codes within 10 miles

Farmer City, IL ZIP code list

Farmer City, IL ZIP codes
ZIP codePopulationMedian incomeTypical home value
618422,620$80,117$183,800

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

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Frequently asked questions

What is the ZIP code for Farmer City, IL?

The ZIP code for Farmer City, IL is 61842.

What county is Farmer City, Illinois in?

Farmer City ZIP codes are in De Witt County.