Williams County ZIP codes

Every ZIP code in Williams County, North Dakota, with the city it serves. Open any one for a free neighborhood report.

12 ZIP codes · Williams County, ND · FIPS 38105

ZIP codes

12 in this county

58755Mcgregor 58795Wildrose 58801Williston 58802WillistonPO box 58803WillistonPO box 58830Alamo 58843Epping 58845Grenora 58849Ray 58852Tioga 58853Trenton 58856Zahl

2 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.