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zipcodes.pro — CITY/NE/DUNCAN

Duncan ZIP code, Nebraska

The ZIP code for Duncan, NE is 68634, and its area code is 402.

USPS city name
1 ZIP code
Population
612
Area code
402

Duncan in numbers

About 612 people live in Duncan, in 159 households. The median household income is $74,688 a year, about the same as the Nebraska median of $76,475 (US: $80,734). The median owner-occupied home is valued at $162,500 (32% below the Nebraska median), and median gross rent is $1,313 a month. The median age is 21.6; 13.6% of adults 25 and over hold a bachelor's degree or higher (34.6% across Nebraska); the average commute takes 21 minutes.

Population612Duncan612
Households159Duncan159
Median age21.6Duncan21.6Nebraska37.2US 38.9
Median household income$74,688Duncan$74,688Nebraska$76,475US $80,734
Median home value$162,500Duncan$162,500Nebraska$238,600US $332,700
Median gross rent$1,313Duncan$1,313Nebraska$1,072US $1,413
Bachelor's degree or higher13.6%Duncan13.6%Nebraska34.6%US 35.7%
Mean commute21.2 minDuncan21.2 minNebraska19.2 minUS 26.4 min
Population density1,308 / sq miDuncan1,308 / sq mi

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

ZIP codes addressed as Duncan

ZIP codes with the USPS city name Duncan
ZIP City Type Population Median income Median home
68634 Duncan , NE Standard 635 $74,125 $165,000

Map of Duncan ZIP codes

68634

The ZIP codes of Duncan, NE, 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

The nearest larger towns are Columbus (24,488 people, 7.7 mi), Genoa (860 people, 13 mi) and Shelby (684 people, 14 mi).

Towns near Duncan
TownPopulationDistance
Columbus 24,488 7.7 mi
David City 3,017 21.2 mi
Schuyler 6,578 22.7 mi

More nearby: every ZIP code in Platte County · Nebraska ZIP codes

Cite this page

zipcodes.pro. “Duncan, NE ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ne/duncan

Underlying data is public domain or openly licensed — sources, vintages and licences.