Home > IL > Livingston County > Fairbury > Zip 61739

Zip Code 61739 — Fairbury, IL

61739 is a ZIP Code associated with Fairbury, IL, located within Livingston. The postal region supports an estimated population of 4,628 residents across Data Pending housing units, with a population density of 16.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.733420, -88.519380)

Data MetricLocal Statistic
Postal / Zip Code61739
Primary CityFairbury
State / ProvinceIL
CountyLivingston
Total Population4,628
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density16.8 people/sq mi
TimezoneAmerica/Chicago

How 61739 Compares

MetricZIP 61739Livingston CountyIL State Average
Population4,62832,71512,694,745
Median IncomeData PendingN/AN/A
Population Density16.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61741Forrest6.5 mi1,549N/A
Zip 61731Cropsey8.6 mi76N/A
Zip 61726Chenoa9.5 mi2,546N/A
Zip 61775Strawn9.7 mi187N/A
Zip 61764Pontiac11.8 mi13,668N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →