Knox, ND · standard
ZIP Code 58343
Benson County, North Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 81
- 1/sq mi Low-density area
- $220,600
- Median home value Near-median home value
- 21.0%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Knox pairs below-median home values, in a rural, homeowner-dominated area.
- 49th pct
- home value, US ZIPs
- 1
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 58343 against every reporting US ZIP.
ZIP code 58343 is a sparsely populated ZIP (a standard USPS delivery area) in Knox, Benson County, North Dakota, home to just 81 residents across 162.0 square miles, a density of 1 people per square mile, in the Chicago time zone.
With fewer than 100 residents on file, this page keeps the Census figures below and skips the multi-chart expansion used on larger ZIPs. Small-N ACS estimates are already unstable enough without padding the page around them.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 58343, Knox, ND · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
81
Population
162.0
Area (sq mi)
1
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 58343?
66.2
Median Age
38.8%
Male
61.2%
Female
13.4%
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$41,167
Per Capita Income
3.0%
Poverty Rate
3.2%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
30housing units
30
Total Housing Units
28
Occupied Units
2
Vacant Units
2.39
Avg Household Size
Occupancy Type
$220,600
Median Home Value
+23% vs state ZIP avg
1943
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 58343 vs 58386 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 58386 | York, ND | 134 | 5.8 mi |
Related Areas
Frequently Asked Questions
What county is ZIP code 58343 in?
ZIP code 58343 (Knox) is located in Benson County, North Dakota. Benson County contains multiple ZIP codes, see the full list at /counties/benson-nd.
What is the population of ZIP code 58343?
ZIP code 58343 in Knox, ND has a population of 81 according to the Census Bureau ACS 2023 estimates.
Take this with you
What to do with ZIP 58343's numbers, next.
- See how ZIP 58343 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Knox, ND ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.