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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Duncan, NE

Duncan, NE Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 68634P.O. BoxPlatte345

Timezone(s):Central (GMT -06:00)
Counties:PLATTE, NE
Population:351 (More Details)
Male Population:190
Female Population:161
Median Age:39
ZIP Codes:1
Area Codes:2
Total Area:685 square miles (county)
Land Area:674 square miles (county)
Water Area:11 square miles (county)

Duncan, NE Demographic Information *

Total population351
Male population190
Female population161
Median age (years)39.4
White Population344
Black Population0
Indian Population1
Asian Population1
Hawaiian Population0
Hispanic Population1
Median age (Male)37
Median age (Female)43.2
Total households137
Family households (families)99
Average household size2.56
Average family size2.96
Total housing units142
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],