Zip Code 45859 — McGuffey, OH

ZIP Code 45859 is associated with McGuffey, OH, in Hardin County. The listed population estimate is 384; estimated density is 425.3 people per square mile. Among records with population estimates, it ranks #9 of 10 in Hardin County and #1037 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.693050, -83.785740)

Data MetricLocal Statistic
Postal / Zip Code45859
Primary CityMcGuffey
State / ProvinceOH
CountyHardin
Total Population384
Population Density425.3 people/sq mi
TimezoneAmerica/New_York

How 45859 Compares

MetricZIP 45859Hardin County recordsOH records
Population estimate38434,157 (sum)11,810,293 (sum)
Population Density425.3 /sq mi----
County population rank#9 of 10----
State population rank#1037 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 45812Alger1.6 mi2,027
ZIP 45810Ada6.0 mi7,449
ZIP 45835Dola6.4 mi449
ZIP 45850Harrod7.0 mi3,559
ZIP 43346Roundhead8.6 mi238

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 →