Home > IL > Knox County > Saint Augustine > Zip 61474

Zip Code 61474 — Saint Augustine, IL

61474 is a ZIP Code associated with Saint Augustine, IL, located within Knox. The postal region supports an estimated population of 221 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 (40.734190, -90.397240)

Data MetricLocal Statistic
Postal / Zip Code61474
Primary CitySaint Augustine
State / ProvinceIL
CountyKnox
Total Population221
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.3 people/sq mi
TimezoneAmerica/Chicago

How 61474 Compares

MetricZIP 61474Knox CountyIL State Average
Population22149,26112,694,745
Median IncomeData PendingN/AN/A
Population Density3.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61410Abingdon4.4 mi3,838N/A
Zip 61415Avon5.8 mi1,459N/A
Zip 61417Berwick8.1 mi182N/A
Zip 61544London Mills8.5 mi784N/A
Zip 61470Prairie City10.5 mi488N/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 →