58323 ZIP Code, Calvin, ND

58323 is a ZIP code in Calvin, North Dakota — mostly in Cavalier County (82% of its land), with smaller parts in Towner County. It covers 76 square miles of land. The closest ZIP codes are 58372, 58352 and 58239. 72 people live here in 13 households, fewer than in most North Dakota ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (100%). Median household income is $250,000+, well above the North Dakota median of $76,657; the median age is 18.7, younger than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents72
Households13
Median household income$250,000+
Income per person$61,408
Median age18.7
Homeowners100.0%
Median home valuenot published
Median rentnot published
Bachelor's degree or higher36.0%
Average commute (minutes)not published
Households with kids under 1830.8%
Moved in the past year0.0%
Below the poverty line0.0%
Broadband internet100.0%
Speak a non-English language at home0.0%

Household income

% of householdsValue
<$10K0.0%
$10–15K0.0%
$15–25K7.7%
$25–35K0.0%
$35–50K0.0%
$50–75K30.8%
$75–100K0.0%
$100–150K7.7%
$150–200K0.0%
$200K+53.8%

Age

% of all residentsValue
<100.0%
10–1954.2%
20–2411.1%
25–340.0%
35–440.0%
45–5420.8%
55–640.0%
65–745.6%
75+8.3%

Tenure

% of housing unitsValue
Owned, with mortgage26.1%
Owned outright30.4%
Rented0.0%
Vacant43.5%

Type of building

% of housing unitsValue
Detached house91.3%
Townhome0.0%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other8.7%

EDDM carrier routes

See every USPS carrier route in 58323 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 58323

Mail every home in 58323

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 58323, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 58323 in?
58323 is a Calvin, ND mailing address. None of its land lies inside a Census-defined city or community.
What county is 58323 in?
58323 is mostly in Cavalier County (82% of its land), with smaller parts in Towner County.
What is the population of 58323?
About 72 people (±55), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 36.
What is the median household income in 58323?
$250,000+, compared with $76,657 for North Dakota as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 58323?
EDDM2GO's stored route library does not include 58323 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 58323?
The closest, measured center to center: 58372 (8.1 mi, Sarles), 58352 (10.5 mi, Calio), 58239 (12.1 mi, Hannah), 58281 (14 mi, Wales), 58365 (14 mi, Rocklake) and 58331 (16 mi, Egeland).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.