Fairbury, IL ZIP Codes

One ZIP code serves Fairbury, Illinois: 61739. Together they are home to 4,628 residents in 1,813 households.

Fairbury city limits (Census)

MeasureCensus figure
Residents3,713
Households1,502
Median household income$70,962
Median home value$162,200
Median age33.5
Median rent$776

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)4,628
Households (sum of ZIP codes)1,813
Median household income, range across ZIP codes$76,555 (61739) to $76,555 (61739)
Household-weighted average of ZIP medians (an approximation, not a true median)$76,555
Homeowners72.1%
Households with kids under 1844.2%
Moved in the past year12.0%
Carrier routes in EDDM2GO's route librarynot loaded yet

Every ZIP code in Fairbury

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
61739Fairbury4,6281,813$76,555$164,40072.1%44.2%12.0%——2% of its land; mailing city

A ZIP code is listed for Fairbury when at least 10% of its land lies inside Fairbury city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairbury. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fairbury.

Counties

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Frequently asked questions

What ZIP codes are in Fairbury, IL?
61739. A ZIP code is listed for Fairbury when at least 10% of its land lies inside Fairbury city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fairbury.
What is the population of Fairbury, IL?
The Census Bureau counts 3,713 residents inside Fairbury city limits (ACS 2020–2024). The 1 ZIP code that serve Fairbury hold 4,628 residents in all.
What is the median household income in Fairbury, IL?
$70,962 inside Fairbury city limits, per the Census Bureau. Across its ZIP codes the medians run from $76,555 to $76,555.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.