Zip Code 45854 — Lafayette, OH

ZIP Code 45854 is associated with Lafayette, OH, in Allen County. The listed population estimate is 293; estimated density is 294.8 people per square mile. Among records with population estimates, it ranks #12 of 13 in Allen County and #1070 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (40.758200, -83.952310)

Data MetricLocal Statistic
Postal / Zip Code45854
Primary CityLafayette
State / ProvinceOH
CountyAllen
Total Population293
Population Density294.8 people/sq mi
TimezoneAmerica/New_York

How 45854 Compares

MetricZIP 45854Allen County recordsOH records
Population estimate293108,577 (sum)11,810,293 (sum)
Population Density294.8 /sq mi----
County population rank#12 of 13----
State population rank#1070 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 45850Harrod4.2 mi3,559
ZIP 45801Lima4.6 mi21,739
ZIP 45808Beaverdam5.2 mi350
ZIP 45804Lima6.8 mi13,608
ZIP 45810Ada7.5 mi7,449

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 →