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zipcodes.pro — CITY/ND/KULM

Kulm ZIP code, North Dakota

The ZIP code for Kulm, ND is 58456, and its area code is 701.

USPS city name
1 ZIP code
Population
474
Area code
701

Kulm in numbers

About 474 people live in Kulm, in 207 households. The median household income is $81,250 a year, 6% above the North Dakota median of $76,657 (US: $80,734). The median owner-occupied home is valued at $70,000 (72% below the North Dakota median), and median gross rent is $836 a month. The median age is 33.9; 22.5% of adults 25 and over hold a bachelor's degree or higher (32.7% across North Dakota); the average commute takes 16 minutes.

Population474Kulm474
Households207Kulm207
Median age33.9Kulm33.9North Dakota35.9US 38.9
Median household income$81,250Kulm$81,250North Dakota$76,657US $80,734
Median home value$70,000Kulm$70,000North Dakota$249,900US $332,700
Median gross rent$836Kulm$836North Dakota$954US $1,413
Bachelor's degree or higher22.5%Kulm22.5%North Dakota32.7%US 35.7%
Mean commute15.8 minKulm15.8 minNorth Dakota17.9 minUS 26.4 min
Population density1,241 / sq miKulm1,241 / sq mi

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

ZIP codes addressed as Kulm

ZIP codes with the USPS city name Kulm
ZIP City Type Population Median income Median home
58456 Kulm , ND Standard 703 $66,607 $93,900

Map of Kulm ZIP codes

58456

The ZIP codes of Kulm, ND, 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 Kulm

The nearest larger towns are Edgeley (666 people, 12 mi), Ashley (599 people, 28 mi) and Ellendale (1,033 people, 29 mi).

More nearby: every ZIP code in Dickey County · North Dakota ZIP codes

Cite this page

zipcodes.pro. “Kulm, ND ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nd/kulm

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