PlainZIP

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
$250,001
Median income
36.0%
Bachelor's or higher

The verdict

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.

ZIP 58323 skews affluent, with a median household income of $250,001 (202% above the North Dakota average), while per-capita income is $61,408. The poverty rate stands at 0.0% and the unemployment rate at 0.0%. Housing costs here run - for a typical home value, with rent averaging - a month; 100.0% of homes are owner-occupied.

A solid share of residents have a four-year degree: 36.0% of adults hold a bachelor's degree or higher, the median age is 18.7, and the average commute is -. We also surface 2 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Cavalier County, so you can benchmark 58323 against its immediate geography rather than a national average alone.

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

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 58323?

18.7

Median Age

73.6%

Male

26.4%

Female

0.0%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$250,001

Median Household Income

+202% vs state

$61,408

Per Capita Income

0.0%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 58323 ranks nationally

Calvin, ND household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$250,001 Top 1% higher than 99% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). Below this entry. $160,000–$180,000: 364 US ZIPs (1%). Below this entry. $180,000–$200,000: 186 US ZIPs (1%). Below this entry. $200,000–$220,000: 324 US ZIPs (1%). This entry sits in this band. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US 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 is the education profile here?

High School Graduate or Higher 52.0%
Bachelor's Degree or Higher 36.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

23

Total Housing Units

13

Occupied Units

10

Vacant Units

5.54

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

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 →

ZIP 58323 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 58323 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 58323 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 58323 ranks the highest of 3 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
58352 Munich, ND 435 9.9 mi
58372 Sarles, ND 106 8.4 mi

More ZIP Codes in Cavalier County

58249 standard
Langdon, ND
Pop: 2,574
58352 standard
Munich, ND
Pop: 435
58269 standard
Osnabrock, ND
Pop: 207
58260 standard
Milton, ND
Pop: 173
58281 standard
Wales, ND
Pop: 124
58372 standard
Sarles, ND
Pop: 106

Related Areas

Cavalier County Calvin, ND North Dakota

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.
What is the median household income in ZIP 58323? ▼
The median household income in ZIP 58323 is $250,001, which is 228% above the national average of $76,288.
What is the demographic makeup of ZIP 58323? ▼
The largest racial group in ZIP 58323 is White at 100.0%.
What is the education level in ZIP code 58323? ▼
In ZIP code 58323, 52.0% of residents aged 25+ have a high school diploma or higher, and 36.0% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).

Read our methodology to see how this data is sourced, computed, and verified.