Zip Code 45620 — Cheshire, OH

ZIP Code 45620 is associated with Cheshire, OH, in Gallia County. The listed population estimate is 675; estimated density is 12.1 people per square mile. Among records with population estimates, it ranks #6 of 7 in Gallia County and #981 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.955640, -82.140520)

Data MetricLocal Statistic
Postal / Zip Code45620
Primary CityCheshire
State / ProvinceOH
CountyGallia
Total Population675
Population Density12.1 people/sq mi
TimezoneAmerica/New_York

How 45620 Compares

MetricZIP 45620Gallia County recordsOH records
Population estimate67529,243 (sum)11,810,293 (sum)
Population Density12.1 /sq mi----
County population rank#6 of 7----
State population rank#981 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 45760Middleport4.1 mi3,844
ZIP 45614Bidwell7.6 mi5,450
ZIP 45775Rutland9.2 mi1,650
ZIP 45779Syracuse9.6 mi562
ZIP 45741Langsville9.7 mi940

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 →