Zip Code 58078 — West Fargo, ND

ZIP Code 58078 is associated with West Fargo, ND, in Cass County. The listed population estimate is 40,631; estimated density is 393.9 people per square mile. Among records with population estimates, it ranks #3 of 25 in Cass County and #4 of 387 in ND.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (46.862760, -96.931250)

Data MetricLocal Statistic
Postal / Zip Code58078
Primary CityWest Fargo
State / ProvinceND
CountyCass
Total Population40,631
Population Density393.9 people/sq mi
TimezoneAmerica/Chicago

How 58078 Compares

MetricZIP 58078Cass County recordsND records
Population estimate40,631193,959 (sum)784,123 (sum)
Population Density393.9 /sq mi----
County population rank#3 of 25----
State population rank#4 of 387----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in ND

ZIP CodeCityDistancePopulation estimate
ZIP 58103Fargo5.2 mi48,796
ZIP 58102Fargo6.2 mi32,912
ZIP 58105Fargo6.4 mi2,825
ZIP 58104Fargo6.5 mi49,168
ZIP 58042Harwood7.5 mi1,344

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 →