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Zip Code 45740 — Jacksonville, OH

45740 is a ZIP Code associated with Jacksonville, OH, located within Athens. 45740 ranks #13 out of 14 ZIP codes in Athens County by population (and #1060 out of 1,232 in OH). The area supports an estimated population of 311 residents across Data Pending housing units, with a population density of 411.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.477090, -82.080230)

Data MetricLocal Statistic
Postal / Zip Code45740
Primary CityJacksonville
State / ProvinceOH
CountyAthens
Total Population311
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density411.0 people/sq mi
TimezoneAmerica/New_York

How 45740 Compares

MetricZIP 45740Athens CountyOH State Average
Population31153,129 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density411.0 /sq mi----
County Pop Rank#13 of 14----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45782Trimble0.6 mi464N/A
Zip 45732Glouster2.9 mi4,287N/A
Zip 45761Millfield3.6 mi1,537N/A
Zip 45716Buchtel5.6 mi436N/A
Zip 45719Chauncey5.9 mi655N/A

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 →