Knox, ND ZIP code
The ZIP code for Knox, North Dakota is 58343. It is in Benson County.
- Population in these ZIPs
- 67
- Avg. median income
- —population-weighted
- Typical home value
- $220,600population-weighted
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Knox, ND ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 58343 | 67 | — | $220,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Knox
Frequently asked questions
What is the ZIP code for Knox, ND?
The ZIP code for Knox, ND is 58343.
What county is Knox, North Dakota in?
Knox ZIP codes are in Benson County.