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Zip Code 61542 — Lewistown, IL

61542 is a ZIP Code associated with Lewistown, IL, located within Fulton. The postal region supports an estimated population of 3,280 residents across Data Pending housing units, with a population density of 11.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.384870, -90.134020)

Data MetricLocal Statistic
Postal / Zip Code61542
Primary CityLewistown
State / ProvinceIL
CountyFulton
Total Population3,280
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density11.2 people/sq mi
TimezoneAmerica/Chicago

How 61542 Compares

MetricZIP 61542Fulton CountyIL State Average
Population3,28033,48712,694,745
Median IncomeData PendingN/AN/A
Population Density11.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61519Bryant5.9 mi235N/A
Zip 62644Havana7.9 mi4,615N/A
Zip 61427Cuba8.4 mi2,014N/A
Zip 61563Saint David8.7 mi383N/A
Zip 61441Ipava9.0 mi945N/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 →