Home > IL > Adams County > Mendon > Zip 62351

Zip Code 62351 — Mendon, IL

ZIP Code 62351 is associated with Mendon, IL, in Adams County. The listed population estimate is 1,928; estimated density is 10.2 people per square mile. Among records with population estimates, it ranks #5 of 16 in Adams County and #683 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.113740, -91.267510)

Data MetricLocal Statistic
Postal / Zip Code62351
Primary CityMendon
State / ProvinceIL
CountyAdams
Total Population1,928
Population Density10.2 people/sq mi
TimezoneAmerica/Chicago

How 62351 Compares

MetricZIP 62351Adams County recordsIL records
Population estimate1,92864,474 (sum)12,694,745 (sum)
Population Density10.2 /sq mi----
County population rank#5 of 16----
State population rank#683 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 62349Loraine5.3 mi517
ZIP 62359Paloma6.4 mi184
ZIP 62325Coatsburg6.8 mi465
ZIP 62376Ursa7.4 mi1,276
ZIP 62348Lima7.5 mi204

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 →