Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/OH/DUNCAN-FALLS

Duncan Falls ZIP code, Ohio

The ZIP code for Duncan Falls, OH is 43734, and its area code is 740.

USPS city name
1 ZIP code
Population
1,355
Area code
740
State
Ohio

NANPA lists no telephone rate centre for Duncan Falls itself, so these are the area codes of the nearest one, Philo (3.7 miles). A town on an area-code boundary can differ from its neighbour.

Duncan Falls in numbers

About 1,355 people live in Duncan Falls, in 510 households. The median household income is $116,167 a year, 63% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $219,600 (about the same as the Ohio median). The median age is 46.7; 40.8% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 33 minutes.

Population1,355Duncan Falls1,355
Households510Duncan Falls510
Median age46.7Duncan Falls46.7Ohio39.7US 38.9
Median household income$116,167Duncan Falls$116,167Ohio$71,389US $80,734
Median home value$219,600Duncan Falls$219,600Ohio$214,800US $332,700
Bachelor's degree or higher40.8%Duncan Falls40.8%Ohio31.5%US 35.7%
Mean commute32.5 minDuncan Falls32.5 minOhio23.4 minUS 26.4 min
Population density1,093 / sq miDuncan Falls1,093 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Duncan Falls CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Duncan Falls

ZIP codes with the USPS city name Duncan Falls
ZIP City Type Population Median income Median home
43734 Duncan Falls , OH Standard 1,568 $113,000 $226,200

Map of Duncan Falls ZIP codes

43734

The ZIP codes of Duncan Falls, OH, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Duncan Falls

The nearest larger towns are Pleasant Grove (1,436 people, 5.3 mi), South Zanesville (2,211 people, 5.7 mi) and Zanesville (24,740 people, 7.3 mi).

Towns near Duncan Falls
TownPopulationDistance
Zanesville 24,740 7.3 mi
North Zanesville 2,758 8.3 mi
New Concord 2,657 12.1 mi
New Lexington 4,519 19.3 mi
Cambridge 10,060 19.8 mi
Coshocton 11,068 26.4 mi
West Lafayette 2,857 28.5 mi
Heath 10,644 29.6 mi

More nearby: every ZIP code in Muskingum County · Ohio ZIP codes

Cite this page

zipcodes.pro. “Duncan Falls, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/duncan-falls

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