Zip Code 43734 — Duncan Falls, OH
43734 is a ZIP Code associated with Duncan Falls, OH, located within Muskingum. 43734 ranks #8 out of 17 ZIP codes in Muskingum County by population (and #837 out of 1,232 in OH). The area supports an estimated population of 1,568 residents across Data Pending housing units, with a population density of 171.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.881440, -81.904890)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 43734 |
| Primary City | Duncan Falls |
| State / Province | OH |
| County | Muskingum |
| Total Population | 1,568 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 171.3 people/sq mi |
| Timezone | America/New_York |
How 43734 Compares
| Metric | ZIP 43734 | Muskingum County | OH State Average |
|---|
| Population | 1,568 | 91,982 (Total) | 11,810,293 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 171.3 /sq mi | -- | -- |
| County Pop Rank | #8 of 17 | -- | -- |
Nearby ZIP Codes
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 →