Home > IL > Boone County > Poplar Grove > Zip 61065

Zip Code 61065 — Poplar Grove, IL

61065 is a ZIP Code associated with Poplar Grove, IL, located within Boone. The postal region supports an estimated population of 10,570 residents across Data Pending housing units, with a population density of 80.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.407860, -88.827470)

Data MetricLocal Statistic
Postal / Zip Code61065
Primary CityPoplar Grove
State / ProvinceIL
CountyBoone
Total Population10,570
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density80.1 people/sq mi
TimezoneAmerica/Chicago

How 61065 Compares

MetricZIP 61065Boone CountyIL State Average
Population10,57050,36612,694,745
Median IncomeData PendingN/AN/A
Population Density80.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61012Capron3.7 mi2,264N/A
Zip 61011Caledonia4.5 mi2,676N/A
Zip 61073Roscoe8.5 mi20,194N/A
Zip 61080South Beloit9.7 mi10,955N/A
Zip 61111Loves Park10.3 mi23,286N/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 →