Zip Code 60051 — Mchenry, IL

ZIP Code 60051 is associated with Mchenry, IL, in McHenry County. The listed population estimate is 24,621; estimated density is 286.5 people per square mile. Among records with population estimates, it ranks #8 of 18 in McHenry County and #188 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.350990, -88.224120)

Data MetricLocal Statistic
Postal / Zip Code60051
Primary CityMchenry
State / ProvinceIL
CountyMcHenry
Total Population24,621
Population Density286.5 people/sq mi
TimezoneAmerica/Chicago

How 60051 Compares

MetricZIP 60051McHenry County recordsIL records
Population estimate24,621328,030 (sum)12,694,745 (sum)
Population Density286.5 /sq mi----
County population rank#8 of 18----
State population rank#188 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 60041Ingleside3.8 mi9,024
ZIP 60050Mchenry3.9 mi31,781
ZIP 60020Fox Lake4.0 mi10,970
ZIP 60042Island Lake5.1 mi8,347
ZIP 60072Ringwood5.7 mi870

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 →