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Zip Code 45729 — Fleming, OH

45729 is a ZIP Code associated with Fleming, OH, located within Washington. 45729 ranks #8 out of 15 ZIP codes in Washington County by population (and #772 out of 1,232 in OH). The area supports an estimated population of 2,121 residents across Data Pending housing units, with a population density of 31.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.416530, -81.608280)

Data MetricLocal Statistic
Postal / Zip Code45729
Primary CityFleming
State / ProvinceOH
CountyWashington
Total Population2,121
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density31.4 people/sq mi
TimezoneAmerica/New_York

How 45729 Compares

MetricZIP 45729Washington CountyOH State Average
Population2,12157,228 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density31.4 /sq mi----
County Pop Rank#8 of 15----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45784Vincent4.7 mi3,002N/A
Zip 45786Waterford6.5 mi3,187N/A
Zip 45714Belpre6.8 mi9,503N/A
Zip 45750Marietta9.6 mi26,420N/A
Zip 45744Lowell10.1 mi2,179N/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 →