Williams County, North Dakota Zip Codes

9 zips

Zip Code
City
Population ↓
58801Williston33,579
58852Tioga1,973
58849Ray1,171
58843Epping951
58845Grenora582
58853Trenton494
58755Mcgregor206
58830Alamo154
58856Zahl70

Overview of Zip Codes in Williams County

9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Williams County, North Dakota (US Census).