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Zip Code 61773 — Sibley, IL

61773 is a ZIP Code associated with Sibley, IL, located within Ford. 61773 ranks #8 out of 9 ZIP codes in Ford County by population (and #1178 out of 1,396 in IL). The area supports an estimated population of 367 residents across Data Pending housing units, with a population density of 3.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.572090, -88.376050)

Data MetricLocal Statistic
Postal / Zip Code61773
Primary CitySibley
State / ProvinceIL
CountyFord
Total Population367
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.3 people/sq mi
TimezoneAmerica/Chicago

How 61773 Compares

MetricZIP 61773Ford CountyIL State Average
Population36713,576 (Total)12,694,745 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density3.3 /sq mi----
County Pop Rank#8 of 9----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61775Strawn5.4 mi187N/A
Zip 61731Cropsey6.3 mi76N/A
Zip 60952Melvin6.6 mi683N/A
Zip 61720Anchor6.9 mi374N/A
Zip 60936Gibson City7.5 mi4,246N/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 →