Zip Code 45862 — Mendon, OH

ZIP Code 45862 is associated with Mendon, OH, in Mercer County. The listed population estimate is 1,417; estimated density is 14.9 people per square mile. Among records with population estimates, it ranks #7 of 10 in Mercer County and #862 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.670790, -84.513560)

Data MetricLocal Statistic
Postal / Zip Code45862
Primary CityMendon
State / ProvinceOH
CountyMercer
Total Population1,417
Population Density14.9 people/sq mi
TimezoneAmerica/New_York

How 45862 Compares

MetricZIP 45862Mercer County recordsOH records
Population estimate1,41742,549 (sum)11,810,293 (sum)
Population Density14.9 /sq mi----
County population rank#7 of 10----
State population rank#862 of 1,215----

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 OH

ZIP CodeCityDistancePopulation estimate
ZIP 45838Elgin5.2 mi72
ZIP 45894Venedocia6.8 mi602
ZIP 45887Spencerville8.3 mi4,422
ZIP 45882Rockford8.5 mi2,919
ZIP 45822Celina9.3 mi19,957

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 →