Home > ND > Dunn County > Killdeer > Zip 58640

Zip Code 58640 — Killdeer, ND

58640 is a ZIP Code associated with Killdeer, ND, located within Dunn. The postal region supports an estimated population of 1,369 residents across Data Pending housing units, with a population density of 1.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.444090, -102.896810)

Data MetricLocal Statistic
Postal / Zip Code58640
Primary CityKilldeer
State / ProvinceND
CountyDunn
Total Population1,369
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.2 people/sq mi
TimezoneAmerica/Denver

How 58640 Compares

MetricZIP 58640Dunn CountyND State Average
Population1,3694,427784,123
Median IncomeData PendingN/AN/A
Population Density1.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 58626Dunn Center14.4 mi482N/A
Zip 58642Manning17.0 mi422N/A
Zip 58634Grassy Butte21.5 mi402N/A
Zip 58757Mandaree22.9 mi986N/A
Zip 58627Fairfield23.7 mi189N/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 →