Home > IL > Tazewell County > Armington > Zip 61721

Zip Code 61721 — Armington, IL

61721 is a ZIP Code associated with Armington, IL, located within Tazewell. The postal region supports an estimated population of 552 residents across Data Pending housing units, with a population density of 6.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.353490, -89.322380)

Data MetricLocal Statistic
Postal / Zip Code61721
Primary CityArmington
State / ProvinceIL
CountyTazewell
Total Population552
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.2 people/sq mi
TimezoneAmerica/Chicago

How 61721 Compares

MetricZIP 61721Tazewell CountyIL State Average
Population552136,38412,694,745
Median IncomeData PendingN/AN/A
Population Density6.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61759Minier5.6 mi1,359N/A
Zip 61723Atlanta7.0 mi2,005N/A
Zip 61747Hopedale7.3 mi1,441N/A
Zip 61774Stanford8.2 mi949N/A
Zip 62635Emden8.5 mi661N/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 →