Zip Code 45740 — Jacksonville, OH

ZIP Code 45740 is associated with Jacksonville, OH, in Athens County. The listed population estimate is 311; estimated density is 411.0 people per square mile. Among records with population estimates, it ranks #13 of 14 in Athens County and #1060 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.477090, -82.080230)

Data MetricLocal Statistic
Postal / Zip Code45740
Primary CityJacksonville
State / ProvinceOH
CountyAthens
Total Population311
Population Density411.0 people/sq mi
TimezoneAmerica/New_York

How 45740 Compares

MetricZIP 45740Athens County recordsOH records
Population estimate31153,129 (sum)11,810,293 (sum)
Population Density411.0 /sq mi----
County population rank#13 of 14----
State population rank#1060 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 45782Trimble0.6 mi464
ZIP 45732Glouster2.9 mi4,287
ZIP 45761Millfield3.6 mi1,537
ZIP 45716Buchtel5.6 mi436
ZIP 45719Chauncey5.9 mi655

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 →