Calvin, ND · standard
ZIP Code 58323
Cavalier County, North Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 47
- 0/sq mi Low-density area
- $250,000+
- Median income Above-median income area
- 36.0%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Calvin pairs a top-decile household income, in a rural, homeowner-dominated area.
- Top 1%
- household income, US ZIPs
- 0
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 58323 against every reporting US ZIP.
ZIP code 58323 is a sparsely populated ZIP (a standard USPS delivery area) in Calvin, Cavalier County, North Dakota, home to just 47 residents across 156.7 square miles, a density of 0 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. Median household income is $250,000+.
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 58323, Calvin, 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
47
Population
156.7
Area (sq mi)
0
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 58323?
18.7
Median Age
73.6%
Male
26.4%
Female
0.0%
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$250,000+
Median Household Income
+202% vs state ZIP avg
$61,408
Per Capita Income
0.0%
Poverty Rate
0.0%
Unemployment Rate
How ZIP 58323 ranks among North Dakota ZIPs
Calvin, ND household income vs. every North Dakota ZIP code
Median household income among 353 reporting North Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$250,000 Top 1% higher than 99% of 353 North Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more North Dakota ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
23housing units
23
Total Housing Units
13
Occupied Units
10
Vacant Units
5.54
Avg Household Size
Occupancy Type
1965
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Nearby ZIP Codes
Want a side-by-side? Compare 58323 vs 58352 →
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 58323, both outside ND so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
Related Areas
Frequently Asked Questions
What county is ZIP code 58323 in?
ZIP code 58323 (Calvin) is located in Cavalier County, North Dakota. Cavalier County contains multiple ZIP codes, see the full list at /counties/cavalier-nd.
What is the population of ZIP code 58323?
ZIP code 58323 in Calvin, ND has a population of 47 according to the Census Bureau ACS 2023 estimates.
Take this with you
What to do with ZIP 58323's numbers, next.
- See how ZIP 58323 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Calvin, 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.